Computer Programming MCQs

5739 MCQs  (Page 204 of 574)

An ideal OP-AMP is an ideal______________?
A. current controlled current source
B. current controlled voltage source
C. voltage controlled voltage source
D. voltage controlled current source
If ground is applied to the (+) terminal of an inverting op-amp, the (–) terminal will_____________?
A. Not need an input resistor
B. Be virtual ground
C. Have high reverse current
D. Not invert the signal
The ideal OP-AMP has the following characteristics
A. ri=∞ ,a=∞ ,r0=0
B. ri=0 ,a=∞ ,r0=0
C. ri=∞ ,a=∞ ,r0=∞
D. ri=0 ,a=∞ ,r0=∞
An ideal OP-AMP is an ideal__________?
A. Current controlled current source
B. Current controlled voltage source
C. Voltage controlled voltage source
D. Voltage controlled current source