1.
2. 3sin(100t)
3. Sin(100t)
4. 2sin(100t)
3sin(100t)
1. h
2. h2
3. h3
4. h4
h2
1. 1.414
2. 1.5
3. 2.0
4. None of these
1.5
1. Two fitted lines must coincide
2. Two fitted lines need not coincide
3. It is possible that ac=0
4. A must be 1/c
A must be 1/c
1. R1+R2=R3+R4
2. R1-R2=R3-R4
3.
4.
R1-R2=R3-R4
1. 4V
2. 6 V
3. 8 V
4. 10 V
10 V
1. O(h2)
2. O(h3)
3. O(h4)
4. O(h5)
O(h5)
1. Logarithmic amplifiers for both
2. Detectors for both
3. Detectors for fig.(a) and logarithmic amplifier for figure(b)
4. Logarithmic amplifier for fig.(a) and detectoe=r for fig.(b)
Logarithmic amplifier for fig.(a) and detectoe=r for fig.(b)
1. 0
2. 1.5
3. 2.0
4. 3.0
1.5
1. Enable circuit to approach ideal differentiation
2. Maintain high input impedance
3. Eliminate high frequency noise spikes
4. Prevent oscillations at high frequency
Maintain high input impedance