Tone control - Graphic Equaliser

The Bass Boost section provides two switchable levels of Bass enhancement. The input audio is first low-pass filtered by a second-order LPF, whose cutoff frequency is 100Hz. The LPF is built around IC2C and IC2DThe output of the LPF is given to a MUX based on a CD4052. This mux can choose between ground, an [...]

Circuit Tone control adjustable bass-treble Stereo by IC LM348
Today we come to try out Tone control adjustable bass-treble Stereo Circuit by LM348. By group this circuit use just IC LM348 one only. As a result can usable fine decorate the sound has completed bass - treble [...]

Circuit 10 Channels Graphic Equaliser by IC LA3600

PCB 10 Channels Graphic Equaliser by LA3600
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