Figure $18

Name: Figure $18 < 1$ -The circuit in Figure 18-1(a)is used as a(n)________. A)inverting amplifier B)buffer amplifier C)oscillator D)high gain amplifier
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Question

Figure $18 < 1$
-The circuit in Figure 18-1(a)is used as a(n)________.
A)inverting amplifier 
B)buffer amplifier 
C)oscillator 
D)high gain amplifier

Quizplus · Accepted Answer

The circuit in Figure 18-1(a) is a buffer amplifier, which is used to isolate the input signal from the output, and provide impedance matching between the input and output circuits. It has a gain of approximately one, so it does not amplify the signal significantly.

Figure 18<118 < 118<1 -The Circuit in Figure 18-1(a)is Used as A(n)________

Figure $18 < 1$ -The Circuit in Figure 18-1(a)is Used as A(n)________