A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b. If the circuit is an amplifier, what is the gain and is it inverting or noninverting? If the circuit is a comparator calculate the threshold voltage R2 1 ΚΩ mm R1 5 ΚΩ MM OA V_in sine 1 kHz +12V -12V V_out

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
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A circuit is shown to the right.
a. Is this an example of
positive feedback or
negative feedback?
b. If the circuit is an amplifier,
what is the gain
and is it inverting or
noninverting? If the circuit is a
comparator calculate the
threshold voltage
R2
1 ΚΩ
MM
R1
5 ΚΩ
MM
OA
+
V_in
sine
1 kHz
+12V
-12V
V_out
Transcribed Image Text:A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b. If the circuit is an amplifier, what is the gain and is it inverting or noninverting? If the circuit is a comparator calculate the threshold voltage R2 1 ΚΩ MM R1 5 ΚΩ MM OA + V_in sine 1 kHz +12V -12V V_out
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