Loudness control circuit

Posted on Dec 11, 2010

Figure 1-87 is a good loudness volume control circuit, it uses an ordinary potentiometer, used element pieces are scarce, but the effect is quite remarkable. The electric road

Loudness control circuit
Click here to download the full size of the above Circuit.

works is: when the internal impedance of the source is much much smaller than Rc, big load impedance Rp, and Rp is much greater than when I ruler and Rz, the capacitance C taken only high value, audio works for low audio can be regarded as open

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