Consider the inverting amplifier, using an ideal operational amplifier shown in the following figure. The designer wishes to realize the input resistance seen by the small-signal source to be as large as possible, while keeping the voltage gain between-10 and -25. The upper limit on RF is 1 MO. The value of R₁ should be A B WRONG C D R₂ Infinity 1 ΜΩ CORRECT 100 kQ 40 ΚΩ RE Vout

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Consider the inverting amplifier, using an ideal operational amplifier shown in the
following figure. The designer wishes to realize the input resistance seen by the
small-signal source to be as large as possible, while keeping the voltage gain
between-10 and -25. The upper limit on RF is 1 MQ. The value of R₁ should be
A Infinity
B
WRONG
1 MQ
C 100 kQ
CORRECT
D
40 kQ
Transcribed Image Text:Consider the inverting amplifier, using an ideal operational amplifier shown in the following figure. The designer wishes to realize the input resistance seen by the small-signal source to be as large as possible, while keeping the voltage gain between-10 and -25. The upper limit on RF is 1 MQ. The value of R₁ should be A Infinity B WRONG 1 MQ C 100 kQ CORRECT D 40 kQ
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