... filter, and (b) its frequency response. Figure 11.16 (a) Simple high-pass filter, and (b) its frequency response. • Plotted in Fig. 11.16(b), the response exhibits a roll-off as the frequency of operation ... (694)12OUTPUT STAGES AND POWER AMPLIFIERS 13 537(544) 9FREQUENCY RESPONSE 11PAGETIMESCONTENTSCHAPTER Frequency Response Frequency Response The need for operating circuits at increasingly ... is frequency response important? The following examples illustrate the issue.Figure 11.1 (a) Conceptual test of frequency response, (b) gain roll-off with frequency. What do we mean by “frequency...