A. doubles
B. drops to 12.5
C. remains at 25
D. increases slightly
A. reduces the voltage gain of an Op-amp
B. makes the Op-amp oscillate
C. makes linear operation possible
D. answers (A) and (B)
A. 700 nA
B. 99.3 µA
C. 49.7 µA
D. none of these
A. increases
B. decreases
C. is not affected
D. depends on Ri
A. has a voltage gain of 1
B. is noninverting
C. has no feedback resistor
D. has all of these
A. difference between two base currents
B. average of two base currents
C. collector current divided by current gain
D. none of these
A. difference between two emitter currents
B. sum of two emitter currents
C. collector current divided by current gain
D. collector voltage divided by collector resistance
A. the noninverting input
B. the inverting input
C. both iputs
D. top of the tail resistor
A. differential amplifier
B. class B push-pull amplifier
C. CE amplifier
D. swamped amplifier