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MIDTERM
A linear circuit is shown below.
Pic: http://i45.tinypic.com/206flvd.png
The elements in this circuit have the following values: R1=200Ω, R2=200Ω, R3=100Ω, V1=5V, I1=0.001A and I2=0.005A
Determine the potentials at nodes A and B, assuming a ground node as shown in the figure.
(a) What is the value of voltage vA in Volts?
(b) What is the value of voltage vB in Volts?
Now let us determine if the answers you came up with satisfy the laws of physics.
What is the power (in Watts) dissipated in resistor R1?
What is the power (in Watts) dissipated in resistor R2?
 one year ago
 one year ago
MIDTERM A linear circuit is shown below. Pic: http://i45.tinypic.com/206flvd.png The elements in this circuit have the following values: R1=200Ω, R2=200Ω, R3=100Ω, V1=5V, I1=0.001A and I2=0.005A Determine the potentials at nodes A and B, assuming a ground node as shown in the figure. (a) What is the value of voltage vA in Volts? (b) What is the value of voltage vB in Volts? Now let us determine if the answers you came up with satisfy the laws of physics. What is the power (in Watts) dissipated in resistor R1? What is the power (in Watts) dissipated in resistor R2?
 one year ago
 one year ago

This Question is Closed

EliteTUMBest ResponseYou've already chosen the best response.11
What is the power (in Watts) dissipated in resistor R3? What is the power (in Watts) coming out of the voltage source V1? What is the power (in Watts) coming out of the current source I1? What is the power (in Watts) coming out of the current source I2?
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
MIDTERM 2 For many purposes of gate design, we can model a MOSFET used as a switch simply as as an ideal switch and an "onstate resistor" RON. This is the SR model. Assuming this model for the MOSFET, consider the inverter in the figure. This inverter is intended to be used as an element in a logic family with NAND and NOR gates. Pic: http://i50.tinypic.com/4kgxf9.png The static discipline required for this family is: VS=5.0V, VOH=4.5V, VIH=4.0V, VIL=1.5V, VOL=1.0V. What is the low noise margin (in Volts)? What is the high noise margin (in Volts)? What is the width of the forbidden region (in Volts)? Suppose that the threshold voltage for the MOSFET is VT=2.0V and RON=19000.0Ω. What is the minimum value of the pullup resistor RPuI (in Ohms) for which this inverter can obey the required static discipline? Now, consider the NAND gate of this family. What is the minimum value of the pullup resistor RPuA (in Ohms) for which this inverter can obey the required static discipline? How about the NOR gate of this family. What is the minimum value of the pullup resistor RPuO (in Ohms) for which this inverter can obey the required static discipline? Assume that we implemented this family with the minimum pullup resistors that you have already calculated. What is the maximum power (in Watts) consumed by the inverter? What is the maximum power (in Watts) consumed by the NAND? What is the maximum power (in Watts) consumed by the NOR?
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
MIDTERM 3 A nonlinear device Z has the iv relationship shown below. Pic: http://i50.tinypic.com/e9vgp5.png This device is used in the circuit shown below, where "I" is the value of the current source. Pic: http://i49.tinypic.com/2zs741c.png Assuming that I=10A, what is the value of the voltage vo (in Volts)? Now assuming that I=−3A, what is the value of the voltage vo (in Volts)? Finally, for the last two parts assume that I=5A. What is the value of the voltage vo (in Volts)? What is the value of the voltage v1 (in Volts)?
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
MIDTERM 4 A startup company TransGadget has invented a new type of MOSgated transistor called ExtremeT. The symbol for ExtremeT and its terminal voltagecurrent characteristics are given below: Pic: http://i50.tinypic.com/2lc0n05.png TransGadget wants to determine the usefulness of their invention by examining the largesignal inputoutput characteristics of two amplifiers built using ExtremeT. They hire you to figure this out. First a source follower amplifier is built using ExtremeT, as shown below. Pic: http://i47.tinypic.com/211nj9y.png What is the expression for vOUT in terms of vIN, R, and b when vIN is greater than 0V? ExtremeT is now used to build a different type of amplifier which uses two transistors as shown below. Pic: http://i50.tinypic.com/rmmn4g.png What is the expression for vOUT in terms of vIN, VS, R, and b for this amplifier when vIN is greater than 0V?
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
MIDTERM 5 The startup company TransGadget has also invented a MOSgated transistor called SuperT, with the symbol and terminal voltagecurrent characteristics given below. Pic: http://i45.tinypic.com/2sacjs8.png Engineers of TransGadget build a common source amplifier using SuperT as shown below. Pic: http://i47.tinypic.com/xpa7hd.png Here, VS=80V, R=1.5kΩ, and the transistor parameter f=2mAV3. The amplifier is biased with VIN=2V. What is the dc operating point (bias) output voltage VOUT (in Volts) of this amplifier? What is the small signal gain (vOUT/vIN) of this amplifier when it is biased as above?
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
PICTURES TO MIDTERM 4 Pic 1: http://i48.tinypic.com/v46lxf.png Pic 2: http://i50.tinypic.com/2lc0n05.png Pic 3: http://i50.tinypic.com/rmmn4g.png
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
MIDTERM 6 The circuit below contains two dependent sources: a voltage controlled voltage source and a voltage controlled current source. Pic: http://i47.tinypic.com/71oj03.png The circuit elements have the following values: Vin=42V, R1=4Ω, R2=4Ω, R3=7Ω, A=1.5 and B=0.125. What is the value of the current i1 (in Amps)? What is the value of the output voltage vOUT (in Volts)? We wish to create a Thevenin equivalent model of the above shown circuit as seen from its Output Port. What is the value of the Thevenin equivalent voltage as seen from the Output Port (in Volts)? What is the value of the Thevenin equivalent resistance (in Ohms) as seen from the Output Port?
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
I'll try solving most of it myself and on request post my answers. If anyone is up to joining me,you're welcome to do so and thanks in advance :)
 one year ago

hejåBest ResponseYou've already chosen the best response.1
every one post the answers you get here ill be adding sum when im done iswell
 one year ago

jayapavanBest ResponseYou've already chosen the best response.0
pls check this if it is correct 1)va=2.84v 2)vb=0.68v
 one year ago

1431mahiBest ResponseYou've already chosen the best response.3
HEy @jayapavan what are the other values u got????
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
solved the first question complete
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
the values for everyone will be different so give the final answer in terms of different parameters and then just substitute the values
 one year ago

1431mahiBest ResponseYou've already chosen the best response.3
@saadixyz formulas plzz
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
midterm2 What is the low noise margin (in Volts)? VILVOL=0.5 What is the high noise margin (in Volts)? VOHVIH=0.5 What is the width of the forbidden region (in Volts)? VIHVIL=2.5
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@lucky12345 , The midterm 2 question absolutely same as the question that was given in Homework 3 named as "H3P1: A Logic Family "
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
ya but there are some additional parts give answers to question in the i hav given it will be much simpler for everyone to understand
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@saadixyz , which program ?
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
mid term 2 Vout=Vs*RON/(RON+RPULLUP). Vout is lower than VOL rpull= 4*r0n for inverter , nor rpull= 4*r0n for nand
 one year ago

fayzan_klrBest ResponseYou've already chosen the best response.0
@saadixyz which program you used
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@lucky12345 , Bro , midterm 2 is same as homework question.
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
midterm 1 answers?? plz give the formula of the answer
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
q2 last 6 six questions answers plz
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@saadixyz : wat r d ans for last 3 que of MIDTERM 1????? or formula?????
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
q1:r1=50,r2=50,r3=100,v1=4,i1=0.0001,i2=0.001 answers 2.9775 1.955 0.0209 0.0211 0.038 0.078 0.000195 0.00195
 one year ago

hejåBest ResponseYou've already chosen the best response.1
my values for question one are this any help The elements in this circuit have the following values: R1=1000Ω, R2=400Ω, R3=600Ω, V1=6V, I1=2A and I2=2A
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@hejå: dan dis ans ll not work 4 u.......
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
q2:vs=5,voh=4.5,vih=4,vil=1.5,vol=1 0.5 0.5 2.5 44000 88000 44000 4.45e4 2.27e4 5.05e4
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@rvamsi: can u tell me how did u get ans of last 3 que of Q1???????
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@rvamsi Vt=? Ron=?
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
q3: 1.) i=8,vo=2 2.) i=3,vo=1 3.)&4.) i=3 1 2
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@rvamsi : tell me d formulas
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
good work but @rvamsi tell me the formulae 4 all u r answers
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@rvamsi , kindly post the formula/expression as the values are different :/
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@machu , Thanks ! But kindly post the formulas as the values are different. If you will post the formula, everyone will be able to solve it
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@machu plz help r1=r2=100,r2=200,i1=0.01,i2 0.001
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chanakya2346 : 2.84 , 1.64 , 0.023 , 0.023 , 0.004624 last 3 still remain unsolved
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@akash97 do u know the formulae for the last 3 question of mid 1
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
q3: replace the zener diode with a resistor and find voltage across it
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@rvamsi : tell me da formulas for MIDTERM Q1 nly
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
plz post the aswers in terms of formula not the final answer in terms of values
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@akash97 the ans u have told was wrng
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chanakya2346 : wch 1???????/ Ma ans r marked r8........
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@rvamsi question 2 plz
 one year ago

hejåBest ResponseYou've already chosen the best response.1
Suppose that the threshold voltage for the MOSFET is VT=2.0V and RON=10000.0Ω. What is the minimum value of the pullup resistor RPuI (in Ohms) for which this inverter can obey the required static discipline?
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@akash my values are r1=r2=100,r3=200,i1=0.01,i2 0.001.....wat's u r's
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chanakya2346 : sorry .ma values r r1=r2=200 & r3=100
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@akash97 if you know the formulae plz tell me
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
Please , tell the formulas ....
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
dude tell me the values i'll tell the answer
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
and tell me the formulae for question 2
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@saadixyz , yaar see ! if you will post only the answers not everyone will able to solve it so therefore kindly post the formula so that everyone can solve it :)
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chanakya2346 : power in R1= (vs  va)^2 / r1......... : power in R2= ( va vb)^2 / r2 ......
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@saadixyz r1=r2=100,r3=200,i1=0.01,i2= 0.001
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@saadixyz , The midterm 2 question absolutely same as the question that was given in Homework 3 named as "H3P1: A Logic Family " .
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@saadixyz : r1=r2=200 & r3=100 I1= 0.001 i2 = 0.005 tell me d formulas for last 3 que of MIDTERM 1
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@akash97 , this is what I am continuously saying that someone should post the formulas :/
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chaand.i : i DID IT MAN nw
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@chaand.i the values are changed
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@saadixyz , yeah ... but the way of solving is same as it was in homework 3 !
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@akash97 , congrats dude :) ... what are the formulas you used in all the parts of QUESTION 1 ?
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@chaand.i can u refer me somewhere
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
can someone put the final answer of question 1 (formula) akash97
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@saadixyz , okay give me a moment ! I'll try to post the formulas
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chaand.i : I post 2 formulas for que 4 5 ... que 6 is easy bt I dont know formulas for que 7 8 9.DO u know ?
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@akash97 , No I am stucked in question 1 as well :/
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@chaand.i : use CIRCUIT SANDBOX & use DC analysis to get ans. Everytime pen doent work. Sometimes CPU works better.: ) I have send u a msj.reply it fast
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@akash97 tell me your question????
 one year ago

chaand.iBest ResponseYou've already chosen the best response.0
@akash97 , okay thanks ! Let me find the software and then i ll let you know
 one year ago

hejåBest ResponseYou've already chosen the best response.1
Suppose that the threshold voltage for the MOSFET is VT=2.0V and RON=10000.0Ω. What is the minimum value of the pullup resistor RPuI (in Ohms) for which this inverter can obey the required static discipline?
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@saadixyz : r1=r2=100,r3=200,i1=0.001,i2= 0.005.dan 1) What is the power (in Watts) coming out of the voltage source \(V_1\)? 2)What is the power (in Watts) coming out of the current source \(I_1\)? 3)What is the power (in Watts) coming out of the current source \(I_2\)?
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
befor posting the answer plz write the question and then the answer
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
these are in order of as asked
 one year ago

akash97Best ResponseYou've already chosen the best response.3
1 & 3rd r marked awrng @saadixyz
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@akash97 what?? i dont understand
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@saadixyz : from 3 ans u given me , 1st ans & 3rd ans r wrong
 one year ago

machuBest ResponseYou've already chosen the best response.1
@hejå Vout=1 , so first calculate vs * RON which is 5* 10000 =50000 10,000 + RPUL =50,000 RPUL = 50,00010,000=40,000
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@saadixyz : 1st ans may b r8 since I made mistake while writing dat 1
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@akash97 0.0725 first answer
 one year ago

hejåBest ResponseYou've already chosen the best response.1
Assume that we implemented this family with the minimum pullup resistors that you have already calculated. What is the maximum power (in Watts) consumed by the inverter? incorrect What is the maximum power (in Watts) consumed by the NAND? incorrect What is the maximum power (in Watts) consumed by the NOR?
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
check tell and give medal
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@akash97 0.0105 check and give medal and sorry for the wrong answers
 one year ago

akash97Best ResponseYou've already chosen the best response.3
0.0105 FOR WCH que????????????
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@akash97 so it checked out
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@saadixyz : still ans r wrng...........
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
the power across voltage and i2
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@akash97 dude mail me your circuit and values
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
@saadixyz plz give the formulas used in question 1 nt the final value that you are getting we all hav different values
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
any one need help in q2
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
@chanakya2346 plz give the formula used in q1,q3
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@lucky12345 i havent completed mid 1 mid 3 ......i have completed only mid2
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
k wen u complete it plz tell the answers :)
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@lucky12345 for sure
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@chanakya2346 plz help me with q 2
 one year ago

rocky987Best ResponseYou've already chosen the best response.0
hey can u plz tell the answer for q3 3rd and the 4th part?
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
question 1 formulae plz
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
sSuppose that the threshold voltage for the MOSFET is VT=2.0V and RON=6000.0Ω. What is the minimum value of the pullup resistor RPuI (in Ohms) for which this inverter can obey the required static discipline?
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
plz give the answer of the questions in the way i hav given its becoming realy difficult to find the answer otherwise
 one year ago

rocky987Best ResponseYou've already chosen the best response.0
plz give the ans for q3....
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
@saadixyz rpullup in ur case is 24000 (nor,not gate) and 48000 (nand)
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
2 equations for Q4
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@lucky12345 and the powers
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
put the corresponding values in the answers i provided
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
Q1 power across V1=V1*current across V1(dis u get using circuit sandbox) power across I1=Vb*I1 power across I2=Vb*I2
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@lucky12345 check your answers what is that 2.613 multiplyed
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
2.613 is the final answer i got for my midterm q2 u just use the formula
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
plz any one completed midterm 4
 one year ago

hejåBest ResponseYou've already chosen the best response.1
The static discipline required for this family is: VS=5.0V, VOH=4.5V, VIH=4.0V, VIL=1.5V, VOL=1.0V. What is the low noise margin (in Volts)? correct What is the high noise margin (in Volts)? correct What is the width of the forbidden region (in Volts)? correct Suppose that the threshold voltage for the MOSFET is VT=2.0V and RON=10000.0Ω. What is the minimum value of the pullup resistor RPuI (in Ohms) for which this inverter can obey the required static discipline? incorrect Now, consider the NAND gate of this family. What is the minimum value of the pullup resistor RPuA (in Ohms) for which this inverter can obey the required static discipline? incorrect How about the NOR gate of this family. What is the minimum value of the pullup resistor RPuO (in Ohms) for which this inverter can obey the required static discipline? incorrect Assume that we implemented this family with the minimum pullup resistors that you have already calculated. What is the maximum power (in Watts) consumed by the inverter? incorrect What is the maximum power (in Watts) consumed by the NAND? incorrect What is the maximum power (in Watts) consumed by the NOR? some one help i always help people here lol
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@hejå see closed questions for answers
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
equations 4 mid term 4 plz any one
 one year ago

hejåBest ResponseYou've already chosen the best response.1
can any one help me with nand
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@Nurali can u pls lemme kno d formula for question number 4
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
mid term question4 equations any one plz plz help............
 one year ago

NuraliBest ResponseYou've already chosen the best response.1
@heja 1. 40000 2. 80000 3. 40000 4. 0.0005 5. 0.00025 6. 0.00055
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@heja for nand gate power is Vs^2/(Rpul+2Ron)
 one year ago

hejåBest ResponseYou've already chosen the best response.1
thanks for help i had the answer 0.00025 alrdy but it was my final check and it didnt feel right haha
 one year ago

captin_jubaBest ResponseYou've already chosen the best response.0
Q1) What is the power (in Watts) coming out of the voltage source V1? i used this (V1*current across V1) and give 0.04 but it is wrong any help
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@Nurali help me wid que 4 pls
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
equations for question number 4 please ???
 one year ago

NuraliBest ResponseYou've already chosen the best response.1
please help me question 3 A nonlinear device Z has the iv relationship shown below. This device is used in the circuit shown below, where "I" is the value of the current source. 1. Assuming that I=10A, what is the value of the voltage vo (in Volts)? 2. Now assuming that I=−3A, what is the value of the voltage vo (in Volts)? Finally, for the last two parts assume that I=5A. 3. What is the value of the voltage vo (in Volts)? 4. What is the value of the voltage v1 (in Volts)?
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@Nurali : 1) 2 2)1 3)1.66 4)3.33 jz replace device by zener diode
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@Nurali : click on best response if u got ans
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@chanakya2346 Q4 (R*b)/(1+R*b)*vIN (VS*(1+R*b)vIN)/(1+R*b)
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@Nurali click on best response if find answer helpful
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
@kaddy so what are the answers
 one year ago

hejåBest ResponseYou've already chosen the best response.1
what are the formulas for question 3
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@kaddy : do you know ans of Q5??????????
 one year ago

hejåBest ResponseYou've already chosen the best response.1
Finally, for the last two parts assume that I=1A. What is the value of the voltage vo (in Volts)? incorrect What is the value of the voltage v1 (in Volts)?
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@akash97 trying out...i ll post 1ce i arrive at the answer :)
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@saadixyz which answer???
 one year ago

rocky987Best ResponseYou've already chosen the best response.0
please help me with q5 and q6..
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
q5: 1.) VS(R*iD) iD=f*(VIN)^3
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@rvamsi for gain wats d formula pls??
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@kaddy 3*f*(vgs^2)*RL
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@kaddy no mention (any way thanx 4 the medal)
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
did any one the last one of q6
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@rvamsi ; DID U GET any one ans of Q6????
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
@rvamsi have u done with q6
 one year ago

natasha5336Best ResponseYou've already chosen the best response.0
plz give formulae for q6
 one year ago

rvamsiBest ResponseYou've already chosen the best response.1
q6 vin=18,r1=1.5,r2=3,r3=4,A=1.5,B=0.5 1.)1.8 2.)1.8 3.)1.8 4.).......?
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
formula plz or (Vin=42V, R1=4Ω, R2=4Ω, R3=7Ω, A=1.5 and B=0.125. )
 one year ago

akash97Best ResponseYou've already chosen the best response.3
@rvamsi : tell us formulas
 one year ago

chanakya2346Best ResponseYou've already chosen the best response.1
tell us formula@rvamsi
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@rvamsi wats d last answer? pls lemme kno
 one year ago

rocky987Best ResponseYou've already chosen the best response.0
hey!!!1 plz tell the answer for q6 with parameters Vin=45V, R1=1.5Ω, R2=2Ω, R3=6Ω, A=2 and B=0.5
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
Vo* (R3(B*R1*R3)+R1+R2+A*R2)/(R3B*R1*R3)=VIN
 one year ago

rocky987Best ResponseYou've already chosen the best response.0
Vo is output voltage only no?....
 one year ago

saadixyzBest ResponseYou've already chosen the best response.2
RTH PLZZZZZZZZZZZZZZZZ
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
q1:r1=200,r2=200,r3=100,v1=5,i1=0.001,i2=0.005 plzzzzz can anyone helpp me? i need power over r1,r3 and i1 thx i ll give a medal
 one year ago

machuBest ResponseYou've already chosen the best response.1
r1,r3 and il only? @graydarl
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
yup, i have the rest of them
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
Thank you very much i ll give a medal
 one year ago

rocky987Best ResponseYou've already chosen the best response.0
Vin=45V, R1=1.5Ω, R2=2Ω, R3=6Ω, A=2 and B=0.5 value of rth in q6 please please
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
@machu yes just the power for r1,r3 and i1 (q1) thank you very much i ll give u a medal if u can help me
 one year ago

machuBest ResponseYou've already chosen the best response.1
power dissipated thru r1= 0.02333 power dissipated thru r3= 0.00462 third one answer is power dissipated thru i1= 1 milli ampere * 680 milliwatt......i'll get the value in a min
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
@machu i'll wait thank you very much
 one year ago

kaddyBest ResponseYou've already chosen the best response.2
@mostafa.ibrahim q3: 1.) i=8,vo=2 2.) i=3,vo=1 3.)&4.) i=3 1 2
 one year ago

machuBest ResponseYou've already chosen the best response.1
power dissipated thru r1= 0.02333 power dissipated thru r3= 0.00462 third one answer is 0.68 @graydarl
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
@machu 0.00068 was for the third but thank you very much
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
(q2) VS=5.0V, VOH=4.5V, VIH=4.0V, VIL=1.5V, VOL=1.0V. can someone help me with this please?
 one year ago

machuBest ResponseYou've already chosen the best response.1
oh sorry i forgot milli volts!was tired! glad u got it right
 one year ago

AbhaypratapBest ResponseYou've already chosen the best response.0
pls giv me the formula for Q1 and Q3 i will giv a medal pls help
 one year ago

VanillyMBest ResponseYou've already chosen the best response.0
Please explain Q1 formula
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
(q3) I=10A, I=−3A,I=1A. plzzzzzzzzzz help
 one year ago

lucky12345Best ResponseYou've already chosen the best response.2
@graydarl 2 1 0.33333 0.66666
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
@lucky12345 Thank you very much bro
 one year ago

pauliusnBest ResponseYou've already chosen the best response.0
@mostafa.ibrahim Vout = 60 Gain = 60
 one year ago

mostafa.ibrahimBest ResponseYou've already chosen the best response.0
thanks u bro @pauliusn
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
q(5) when vs=100, r=1kohm , f=1 ma/v^3, vin=4v (1)what is th dc bais VOUT? (2)gain(vout/vin) plzzzz help
 one year ago

pauliusnBest ResponseYou've already chosen the best response.0
@graydarl Vout = 36 Gain = 48
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
Thank you very much @pauliusn
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
(q6) The circuit elements have the following values: Vin=27V, R1=5Ω, R2=7Ω, R3=12Ω, A=6 and B=0.1. plzzzzzzzz help
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
Solution for Q1: vA = (R2*V1 + R3*V1 + I1*R1*R3  I2*R1*R3)/(R1 + R2 + R3) vB = (R3*(V1 + I1*R1 + I1*R2  I2*R1  I2*R2))/(R1 + R2 + R3) P_R1 = (vAV1)^2/R1 P_R2 = (vAvB)^2/R2 P_R3 = vB^2/R3 P_V1 = V1 * (V1vA)/R1 P_I1 = V1 * I1 P_I2 = V1* (I2)
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
Solution for q2 VS=5.0 VOH=4.5 VIH=4.0 VIL=1.5 VOL=1.0 The low noise margin is defined as VIL−VOL. For this problem, it is 0.5V. As an example, if an inverter outputs a valid voltage signal of 1.0V (VOL) to another inverter, then that signal can rise by 0.5V all the way to VIL, before it becomes an invalid logical 0 input to the second inverter. The high noise margin is defined as VOH−VIH. For this problem, it is 0.5V. Again, if an inverter outputs a valid voltage signal of 4.5V(VOH) to another inverter, then that signal can fall by 0.5V, all the way to VIH before it becomes an invalid logical 1 input to the second inverter. The width of the forbidden region is defined as VIH−VIL. For this problem, it is 2.5V. Valid inputs to our logic family are not allowed to fall between VIH and VIL. When VGS for the MOSFET is below VT, the MOSFET behaves like an open circuit, and iDS=0. That means no voltage drops over RPUI and the output voltage of our inverter is VS, so this case is fine with out static discipline, since the output voltage is above VOH. For VGS≥VT, the MOSFET is on and behaves like a resistor with resistance RON with our model. To find RPUI: VOL=VS(RON)RON+RPUI 1=5(12000.0)(12000.0+RPUI)→RPUI=48000.0Ω Similar to the inverter case, when either MOSFET is off, no current can flow through the pullup resistor because the MOSFETs and pullup resistor are in series. So VOUT for the NAND gate is simply VS when either MOSFET is off. When both MOSFETs are on, they behave like resistors with resistance RON. The two MOSFETs are in series, so we calculate: To find RPUA: VOL=VS(2RON)2RON+RPUA 1=5(24000.0)(24000.0+RPUA)→RPUA=96000.0Ω When both MOSFETs are off, VOUT for the NOR gate is simply VS because no current can flow through either MOSFET or RPUO. When one MOSFET is on, VOUT is: VS⋅(0.5)RON(0.5)RON+RPUO because the MOSFETs are in parallel with each other. For the cases with one MOSFET on or both MOSFETs on, VOUT must be at least as small as VOL. For the case with one MOSFET on, RPUO must be at least 48000.0 Ω. For the case with both MOSFETs on, RPUO must be at least 24000.0 Ω. So for our NOR gate to satisfy the static discipline, RPUO must be at least 48000.0 Ω. When the MOSFET in the inverter is off, no power is consumed because no current can flow as the MOSFET behaves like an open circuit. When it is on, VS must drop over RPUI and RON, so the power consumed is: (VS)2RPUI+RON Power consumed by inverter: 25V12000.0+48000.0Ω=0.000417W When either MOSFET is off, no current flows through the MOSFETs or RPUA, so there is no power consumed. When both MOSFETs are on, VS must drop over RPUA and 2RON because the MOSFETs are in series with each other. The power consumed in this case is: (VS)2RPUA+2RON Power consumed by NAND: 25V2⋅12000.0+96000.0Ω=0.000208W When both MOSFETs are off, no curernt can flow, so no power is consumed. When one MOSFET is on, VS must drop over RPUO and RON, so the power consumed is: (VS)2RPUO+RON When both MOSFETs are on, VS must drop over RPUO and 12 RON because the MOSFETs are in parallel, so the power consumed is: (VS)2RPUO+0.5(RON) The maximum power is consumed by the NOR gate in the latter case: 25V(12000.0∥12000.0)+48000.0Ω=0.000463W
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
(q6) The circuit elements have the following values: Vin=27V, R1=5Ω, R2=7Ω, R3=12Ω, A=6 and B=0.1. please help
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
we need a genius everyone that finds a genius must bring him here]
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
Solution for Q2: NM_L = V_IL  V_OL NM_H = V_OH  V_IH ForbiddenRegion = V_IH  V_IL R_PuI = VS * RON/V_OL  RON R_PuA = VS * 2 * RON/V_OL  2*RON R_PuO = VS * RON/V_OL  RON P_INV = VS^2/(R_PuI+RON) P_AND = VS^2/(R_PuA +2*RON) P_NOR = VS^2/(R_PuO+0.5*RON)
 one year ago

graydarlBest ResponseYou've already chosen the best response.0
q5 Here, VS=100V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=4V. Vout = 36 Gain = 48
 one year ago

QaisersattiBest ResponseYou've already chosen the best response.0
Q No 3 Assuming that I=9A, what is the value of the voltage vo (in Volts)? Now assuming that I=−3A, what is the value of the voltage vo (in Volts)? Finally, for the last two parts assume that I=4A. What is the value of the voltage vo (in Volts)? What is the value of the voltage v1 (in Volts)?
 one year ago

KezinDazelBest ResponseYou've already chosen the best response.0
Someone can write the equo of the Q3 of the exam?
 one year ago

QaisersattiBest ResponseYou've already chosen the best response.0
Q No 3 I =9amps I=3 Amps and I=4 Amps
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
Solution for Q5: Vout=Vs(f*(Vgs^3))*R Gain = 3*f*(Vgs^2)*R
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
Vin=42V, R1=4Ω, R2=4Ω, R3=7Ω, A=1.5 and B=0.125 i1 = 2.5 vOUT = 8.4 vTH = 8.4 RTH = 5.6
 one year ago

pauliusnBest ResponseYou've already chosen the best response.0
@EliteTUM, can you post the formula, how calculate Rth?
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
q(6) vin = 18, r1=1.5 r2=3 r3=4 A=1.5 B=0.5 What are the formulas/answers? thank you in advance
 one year ago

EliteTUMBest ResponseYou've already chosen the best response.11
sorry guys, did not calculate Q6, I found the answers here in the forum! Still working on the formulas!
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
somebody know how to calculate the Rth of Q6? Vin=18V, R1=1.5Ω, R2=3Ω, R3=4Ω, A=1.5 and B=0.5.
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
aíí joao.. vc conseguiu o 3 e 5?
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
qual parte vc precisa ai?
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
as formulas.. eu to só com uma submition em cada um
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
No Q3 não consigo encontrar para I=2... :c E a formula do Rth no Q6. De resto tenho o teste todo, obrigado.
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
Q5. VSiD*R 3*f*((Vin)^2)*R
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
a Q3 eu tbm não tenho as formulas...
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
e só falta o Rth da Q6 para eu terminar
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
viajei mesmo.. na Q5.. Here, VS=90V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=3V. dá uma foça aí?
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
ok na primeira pergunta ele pede Vout. Vout = Vs  iD*R = 90  1m*(3^3)*1k = 63.0
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
na segunda ele pede o ganho de amplificação. Gain = 3*f*((vin)^2)*R = 3*1m*((3)^2)*1k = 27.0
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
valeuu.. eu achei uma thread aqui que fala do rth http://openstudy.com/study#/updates/50896d7de4b052419091958e
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.0
vou dar uma olhada
 one year ago

EngSaraBest ResponseYou've already chosen the best response.0
Vin=45V, R1=1.5Ω, R2=2Ω, R3=6Ω, A=2 and B=0.5 what is the RTH ?
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
u sure? for what values?
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
@1431mahi tell us the formula
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
Vin=45V, R1=1.5Ω, R2=2Ω, R3=6Ω, A=2 and B=0.5.
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
THANK YOU SO MUCH!! MIDTERM 100%
 one year ago

summumBest ResponseYou've already chosen the best response.0
Screwed up on q3 last part. But got through with 97%. Ask me something. :)
 one year ago

kc1209Best ResponseYou've already chosen the best response.0
Question 3: When I = 9A > Vo = 2 When I = (3A) > Vo = 1 For the next two answers I = 2A Vo = 0.666667 Whats V1?
 one year ago

kc1209Best ResponseYou've already chosen the best response.0
is that question 3 last bit answer: 1.33
 one year ago

kc1209Best ResponseYou've already chosen the best response.0
Question 6: Vin=45V, R1=1.5Ω, R2=2Ω, R3=6Ω, A=2 and B=0.5 Whats i1? vout? vth? rth? (rth might be 5 but not sure)
 one year ago

kc1209Best ResponseYou've already chosen the best response.0
@ 1431mahi thanks for the help on both the questions
 one year ago

saratheceBest ResponseYou've already chosen the best response.0
pls answer the q 1 for me The elements in this circuit have the following values: R1=200Ω, R2=200Ω, R3=200Ω, V1=3V, I1=2A and I2=2A toooooooo summum
 one year ago

NuraliBest ResponseYou've already chosen the best response.1
Question 1 Formula vA = (R2*V1 + R3*V1 + I1*R1*R3  I2*R1*R3)/(R1 + R2 + R3) vB = (R3*(V1 + I1*R1 + I1*R2  I2*R1  I2*R2))/(R1 + R2 + R3) P_R1 = (vAV1)^2/R1 P_R2 = (vAvB)^2/R2 P_R3 = vB^2/R3 P_V1 = V1 * (V1vA)/R1 P_I1 = V1 * I1 P_I2 = V1* (I2)
 one year ago

asifjuBest ResponseYou've already chosen the best response.0
@Nurali In q1 how to find i1, i2 and i3.. plz help
 11 months ago

asifjuBest ResponseYou've already chosen the best response.0
@Nurali what were ur values... mine are 1000, 400, 600, 6, .002
 11 months ago
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