plzzz share hw 12 and lab 12 solutions

Question

anonymous · Answer

LAB 12 
1. 1k 
2. 1.59n 
3. 100k 
4. 1.59n

anonymous · Answer

H12P1:
   i=10mA,v=5V
1.500
2.1k
3.??
H12P2:
 a.vin*(1+R1/R2)
b.vz*(1+R1/R2)
c.R0=700
R1=500
R2=500
d.0.15
H12P3: 
Our specification is that we want there to be two break frequencies for this filter: 10Hz and 20kHz. We also want midband frequencies, such as signals around 1kHz, to be amplified by about a factor of 2.

We have available a 1.5μF and a 220pF capacitor. We also have a variety of resistors between 100Ω and 100kΩ. However, our op amp really likes RS=20kΩ.
R1=10.610k
R2=36.171k
RF=20000
C1=1.5u
C2=220p
R3=R1
R4=R2
C3=C1
C4=C2
MIDBAND GAIN=-(R4/R3)=-3.41