Ten-band frequency equalizer
Source: InternetPublisher:smallembedded Keywords: MDASH transistor bandpass filter amplifier Updated: 2021/06/03
Figure 1-97 is a ten-band equalizer circuit composed of the first connection method.
lC in the figure is a common voltage amplifier , R7 and island are respectively equivalent to Rl, R2, VTr-VTio in Figure 1-92.
The ten transistors are the main body of the analog inductor. ‰~C39 are the resonances of the band-pass filters in
each frequency band. Capacitance, equivalent to
C1 in Figure 1-93 (b), C20 ~ lC29 is equivalent to C2 0
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