Ten-band frequency equalizer

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