Differential amplifiers are used in______________?

A. 23dB
B. 25dB
C. 46dB
D. 50dB

A. The ratio of the input resistance to feedback resistance
B. The open-loop voltage gain
C. The feedback resistance divided by the input resistance
D. The input resistance

A. 2
B. 3
C. 4
D. 1

A. 0.6A
B. 0.5A
C. 0.2A
D. 1/12A

A. 10 V
B. 5 V
C. 5V
D. 5/2 V

A. A ramp
B. A sinusoidal wave
C. A rectangular wave
D. A triangular wave with dc bias