Index

A

Absolute value circuit, 371–377
design, 375–377
equivalent circuits, 372–373
numerical analysis, 372–375
operation, 371–372
schematic, 372
AC-coupled amplifier. See also Amplifier
important nonideal parameters, 401–403
single-supply, 416–422
Active filter
bandpass, 228–236
bandwidth, 231
design, 231–236
equivalent circuits, 229
numerical analysis, 229–231
operation, 229
Q, 230
resonant frequency, 230
schematic, 228
voltage gain, 231
band reject, 236–246
center frequency, 238–239
design, 239–246
input impedance, 239
numerical analysis, 238–239
operation, 236–238
Butterworth, 214, 221
fundamentals, 212–214
high-pass, 221–228
cutoff frequency, 223
design, 224–228
equivalent circuits, 222
input impedance, 223
numerical analysis, 223

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