1. CR
2.
3.
4.
1. R’= R
2. R’=2R
3. R’=R/2
4. R’=R/4.
R’=2R
1. -15
2. -20
3. -25
4. -30.
-25
1. 12.9MHz
2. 13.9MHz
3. 14.9MHz
4. 15.9MHz.
15.9MHz.
1. Zero
2. Vm
3. 2Vm
4. –Vm
2Vm
1.
2.
3.
4.
1. 12√2
2. 12/π
3. 24/π
4. 12/√2.
12/π
1. Peak clipper
2. Bottom clipper
3. Clamper
4. Two level clipper.
Peak clipper
1. Bridge rectifier
2. Voltage doubler
3. Rectifier with filter
4. Comparator.
Voltage doubler
1. Gain becomes 100/11
2. Lower cut-off frequency becomes (1000/11) Hz
3. Upper cut-off frequency becomes 1.1 MHz
4. dB of feedback is 20 log10 11.
dB of feedback is 20 log10 11.