HW 10
E17
Spring 2011
Due by 4PM on Wednesday
, 6/1/2011
(in the HW box in Kemper 2131)
1
(a)
Consider the circuit shown below and ignore the capacitor for this part of the
problem. Draw
v
O
(
t
) assuming that
( )
120 2 cos(377 )
I
vt
t
=
and using the simple
models presented for the diodes in the nonlinear handout (available on the course
website) with a voltage drop in forward bias of 0.7 V.
(b)
Calculate the minimum
value of capacitor needed to achieve a ripple of no more than 5% in
v
O
(
t
) if
R
= 100
Ω
.
2
(a)
Derive the transfer function for the opamp circuit shown below and put it in the
form
()
12
11
o
s
pp
Vj
jK
Hj
jj
ω
ωω
==
++
, where
K
is a constant and
p
1
and
p
2
are two constant “pole” frequencies.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
This is the end of the preview. Sign up
to
access the rest of the document.
 Fall '08
 Lagerstrom
 5%, Rectifier, Switchedmode power supply, Electrical impedance, problem. Draw vO

Click to edit the document details