The active filter in Figure P1411 has a transfer function of the form Ts V2s V1s

The active filter in Figure P14–11 has a transfer function of the form TðsÞ ¼ V2ðsÞ

V1ðsÞ

¼

ðRCsÞ2 þ 1

ðRCsÞ2 þ 2RCs þ 1 Select values ofRandCso that the filter has a v0 of 377 krad/s.

Use OrCAD to plot the filter’s Bode magnitude diagram.

What type of filter is this? With the gain equal to 1, is z selectable? What is z in this filter?

Transcribed Image Text:

V1(t) R W R w R/2C C R/2 2C + v2(t) FIGURE P14-11