edr1c
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 edr1c
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 44
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 14
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 44
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0 
Questions Asked

edr1c:
Group Title
how do you find the transfer function of a network?
(assuming all resistors are equal)
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

edr1c:
Group Title
how do i apply nodal on this question?
 updated 2 years ago
 13 replies
 1 Medal
Mathematics

edr1c:
Group Title
i'd just started my 1st year in E&E and i got a question like this in my basic electronic class:
the photodetector is used to detect infrar…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

edr1c:
Group Title
need some help in half wave rectification circuit, ...
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

edr1c:
Group Title
explain the operation of an envelop detector circuit?
with a diode placed in between the input and output, connected to a resistor and capa…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

edr1c:
Group Title
how to estimate diode bulk resistance from IV graph?
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

edr1c:
Group Title
Solve the differential equation by means of power series about the ordinary point x=0.
(1+x^2)y''4xy'+6y=0
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

edr1c:
Group Title
the flow rate of gas through a pipe is given by V=(cd^(1/2))/(T^(5/6)), with c = constant, d is the diameter of the pipe and T is the absolu…
 updated 2 years ago
 No Medals Yet
Mathematics

edr1c:
Group Title
the flow rate of gas through a pipe is given by V=(cd^(1/2))/(T^(t/6)), with c = constant, d is the diameter of the pipe and T is the absolu…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

edr1c:
Group Title
Find the surface area of revolution generated by revolving the cardioid about the xaxis:
 updated 2 years ago
 28 replies
 No Medals Yet
Mathematics

edr1c:
Group Title
if we are about to approximate sin 2.2 with taylor polynomial of sin 2x about x=1, its sin2(1.1)? just substitute x=1.1 into the polynomial?
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

edr1c:
Group Title
show that the curve has 3 points of inflection and they all lie on 1 straight line:\[y=\frac{1+x}{1+x^{2}}\]
 updated 2 years ago
 14 replies
 2 Medals
Mathematics

edr1c:
Group Title
Show that,
 updated 2 years ago
 50 replies
 4 Medals
Mathematics

edr1c:
Group Title
partial decomposition:
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

edr1c:
Group Title
is there any way to calculate decomposition of fraction through a scientific calculator? sometimes its so tedious, i scare i dont have enoug…
 updated 2 years ago
 12 replies
 No Medals Yet
Mathematics

edr1c:
Group Title
simplify:
 updated 2 years ago
 20 replies
 1 Medal
Mathematics

edr1c:
Group Title
laplace transform of heaviside function using shifting theorem
 updated 2 years ago
 31 replies
 2 Medals
Mathematics

edr1c:
Group Title
sorry, another heaviside laplace transform (attachment)
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

edr1c:
Group Title
shifting theorem for laplace transform of a heaviside function
 updated 2 years ago
 4 replies
 3 Medals
Mathematics

edr1c:
Group Title
solve for\[4^{x}=x ^{7}\]
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

edr1c:
Group Title
for the design of 7segment digital clock (12hours system), on the hour hand, we are using mod12 counter? or there's any other alternatives?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

edr1c:
Group Title
any1 mind to explain how to solve the following laplace transform using shifting theorem?
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

edr1c:
Group Title
hi any1 can provide a digital circuit implementation for a 12hours system digital clock?
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

edr1c:
Group Title
find the laplace transform of the following function:
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

edr1c:
Group Title
use Laplace transform to solve the following system:
 updated 2 years ago
 23 replies
 2 Medals
Mathematics

edr1c:
Group Title
prove that gradient of vectorA dot with vector r equals to vectorA for any constant vectorA
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

edr1c:
Group Title
\[A=(2yz)i(x ^{2}y)j+(xz ^{2})k,B=(x ^{2})i+(yz)j(xy)k\]what is\[(B.\nabla)A\]
 updated 2 years ago
 30 replies
 1 Medal
Mathematics

edr1c:
Group Title
\[xy'+y=y ^{2},y(1)=1\]
 updated 2 years ago
 16 replies
 3 Medals
Mathematics

edr1c:
Group Title
...As you can see, a kinetic watch have the above mentioned advantages to be kept in mind...
this concluding sentence in a paragraph is q…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

edr1c:
Group Title
hi, need the FINAL answer for the following questions. need to confirm my own answer.
\[t \frac{dx}{dt} x=te ^{\frac{x}{t}}, x(2)=4\]\[y …
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics
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