A. 2
B. 3
C. 4
D. 1
0
The ideal OP-AMP has the following characteristics
0
If ground is applied to the (+) terminal of an inverting op-amp, the (–) terminal will_____________?
A. Ri=∞ ,A=∞ ,R0=0
B. Ri=0 ,A=∞ ,R0=0
C. Ri=∞ ,A=∞ ,R0=∞
D. Ri=0 ,A=∞ ,R0=∞
0
An ideal OP-AMP is an ideal______________?
A. Not need an input resistor
B. Be virtual ground
C. Have high reverse current
D. Not invert the signal
0
A non inverting closed loop op amp circuit generally has a gain factor______________?
A. Current controlled Current source
B. Current controlled voltage source
C. Voltage controlled voltage source
D. voltage controlled current source
0
The closed-loop voltage gain of an inverting amplifier equal to______________?
A. Less than one
B. Greater than one
C. Of zero
D. Equal to one