OP AMP Band Pass Filter Use the analysis methods discussed in Example 8–28 to find the input-output relationship Vo/Vs for the active band pass filter of Figure P8–81. Treat each stage separately and then multiply the input-output relationships from each stage to obtain the overall input-output relationship. Select R and C values so that the low cutoff frequency is 500 rad/s, the upper cutoff frequency is 50 krad/s, and the magnitude of the passband gain is 100.

Transcribed Image Text:

vs(t) + R w R w HE Stage 1 C3 FIGURE P8-81 R3 R4 ww + Stage 2 vo(t)