6–31 An OP AMP circuit from Figure 6–18 is in the box shown in Figure 6–31. The input and outputs are given. What is the function of the circuit in the box if:

(a) vSðtÞ = cos 500t mV and vOðtÞ = 5 sin 500t V?

(b) vSðtÞ = cos 500t mV and vOðtÞ = 5 cos 500t V?

(c) vSðtÞ = cos 500t mV and vOðtÞ = – 20 sin 500t μV.

(d) vSðtÞ = cos 500t mV and vOðtÞ = – 10 cos 500t V.

Transcribed Image Text:

vs(f) OP AMP Vo(f) Circuit FIGURE P6-31