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afridi112
plzzz share hw 12 and lab 12 solutions
LAB 12 1. 1k 2. 1.59n 3. 100k 4. 1.59n
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