saadixyz
MIDTERM Question 5
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hejå
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36 and -48
saadixyz
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@heja
Here, VS=90V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=3V.
What is the dc operating point (bias) output voltage VOUT (in Volts) of this amplifier?
natasha5336
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plz mention formulas @heja
chanakya2346
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plz mention formulae @heja
1431mahi
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Here, VS=100V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=4V.
kaddy
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@hejå pls let us kno the formulas
chanakya2346
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VS=80V, R=3kΩ, 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?
chanakya2346
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plz reveal the formula
hejå
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1. (R*b)/(1+R*b)*vIN
2. (VS*(1+R*b)-vIN)/(1+R*b)
saadixyz
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@hejå this is q.4 plz answer 5
machu
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Mine is VS=100V, R=5kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=2V.
hejå
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ok give me 2 minutes to go thru my paper work and find the formula haha
saadixyz
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@hejå
deary i used up a submittion
saadixyz
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@chanakya2346 did u solve the question
chanakya2346
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which one @saadixyz
saadixyz
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see u guys later gotta go ok...i n an hr
chanakya2346
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@hejå have u found the formula in your paper work
natasha5336
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plz reveal the formulas heja
hejå
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VS=100V, R=5kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=2V. 60What is the small signal gain (vOUTvIN) of this amplifier when it is biased as above? -60
machu
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bingo! right on the spot! thanks heja
Nurali
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@heja
What is the dc operating point (bias) output voltage VOUT (in Volts) of this amplifier?
chanakya2346
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@hejå formulas plz
akash97
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@hejå : VS=80V, R=1.5kΩ, and the transistor parameter f=2mAV3. The amplifier is biased with VIN=2V.
give me ans or formula plz
1431mahi
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@heja Here, VS=100V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=4V.
What is the dc operating point (bias) output voltage VOUT (in Volts) of this amplifier?
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What is the small signal gain (vOUTvIN) of this amplifier when it is biased as above?
natasha5336
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@heja plzz give us formulae
chanakya2346
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@heja formula????????????????
kaddy
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@heja pls atleast tell me your question pls...
chanakya2346
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@heja plz post some something(either formula or u r question)
saadixyz
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@hejå
ere, VS=90V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=3V.
What is the dc operating point (bias) output voltage VOUT (in Volts) of this amplifier?
incorrect
machu
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chanakya..ur gain mayb -72 ....i think i saw someone post it smewher
natasha5336
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@saadixyz vout = 63V
natasha5336
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i think its correct
saadixyz
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@natasha5336 of what
Nurali
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Here, VS=100V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=4V.
1431mahi
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any one mine plzzzzzzz
chanakya2346
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ty @machu got it ri8
kaddy
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@machu , @natasha5336 , @chanakya2346 , @saadixyz Here, VS=80V, R=3kΩ, and the transistor parameter f=2mAV3. The amplifier is biased with VIN=2V. wats the answer pls lemme kno
1431mahi
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@Nurali we got the same question if u know the ans plzz help me
chanakya2346
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@kaddy gain=-72
natasha5336
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@saadixyz and gain =-27 check it
chanakya2346
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have u got it ri8 @kaddy
chanakya2346
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@kaddy have u done with this (dc operating point (bias) output voltage VOUT (in Volts) of this amplifier?)
benzo
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what is b
saadixyz
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closing this question of moving to next question RAP IT GUYS
kaddy
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@chanakya2346 32 i think so....check it
chanakya2346
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one submission left for me (@kaddy r u sure with the ans)
1431mahi
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@saadixyz plzz help mee
kaddy
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yes i hope so....
chanakya2346
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ha ha ha @kaddy i got it man
benzo
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heja what is b in the formula Here, VS=80V, R=3kΩ, and the transistor parameter f=2mAV3. The amplifier is biased with VIN=2V.
machu
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benzo its answered already..check chanakya and kaddy
benzo
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32 and -72 people thats good
benzo
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Q1....1 to 7 ?
rocky987
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can u tell d final answer for q5 please? anyone
kaddy
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@natasha5336 pls lemme kno d formula
akash97
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@benzo : for ach data u get 32 & -72
kaddy
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@chanakya2346 :)
akash97
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@natasha5336 : plz tell d formulas
benzo
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yes look at my q and now the answer
benzo
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akash its good
akash97
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@benzo : tell me d formulas yar
rocky987
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32 and -72 are wrong answers
petrucci
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@benzo Vout=32 and gain = -72
lucky12345
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@petrucci plz tell the formula
akash97
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@petrucci : do u have formulas for dat??????????
benzo
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heja what is b in the formula Here, VS=80V, R=3kΩ, and the transistor parameter f=2mAV3. The amplifier is biased with VIN=2V. its good for me
petrucci
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@ akash97 Q. 5. Vout=Vs-(f*(Vgs^3))*RL
Gain = -3*f*(vgs^2)*RL
akash97
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@petrucci : value of vgs????????
petrucci
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Akash97
Its the VIN itself
akash97
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@petrucci : ty
petrucci
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@benzo just put the values i gave....ur values are same with me..
benzo
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pet u got it q1
jayapavan
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VS=90V, R=1kΩ, and the transistor parameter f=1mAV3. The amplifier is biased with VIN=3V.
What is the dc operating point (bias) output voltage VOUT (in Volts) of this amplifier?
What is the small signal gain (vOUTvIN) of this amplifier when it is biased as above?
pauliusn
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@jayapavan: Vout = 63; Gain =-27
graydarl
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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)
graydarl
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(q6) The circuit elements have the following values: Vin=27V, R1=5Ω, R2=7Ω, R3=12Ω, A=6 and B=0.1.
plzzzzzzzz help
Nurali
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q(5)
36
-48
benzo
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nurali is 32 and -72.......hey help me with please me.....The elements in this circuit have the following values: R1=1000Ω, R2=400Ω, R3=600Ω, V1=6V, I1=2A and I2=2A......what is vA, V1, I1, I2
gorvs
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wat is f here???
gorvs
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value of k is given in Q plzzz help
ravikiranp
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q(5) when vs=6, r=10kohm , f=5 ma/v^3, vin=1v (1)what is th dc bais VOUT? (2)gain(vout/vin)
ravikiranp
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plzzz tell me answer