4-Channels Simple Mixer Circuit

| June 21, 2014 Updated
4-Channels  Simple Mixer Circuit

Very simple mixer circuit bc457 3 of passive elements (resistors, capacitors) consists of four channels have input dc voltage between 9 … 16 works with a 9 volt battery can be used with

NPN transistors can be bc 547/548/549 or 2n2222 etc … any small signal NPN appropriate, simply follow the B / C / E as you plant them one! Japanese example 2SC945! MPSA06

Simple Mixer Circuit Schematic PCB

basit-mixer-devre-semasi

mixer-pcb transistorlu-mizer-devresi-baski-devre

Published: 2009/11/03 Tags:



1 Comment “4-Channels Simple Mixer Circuit

  1. Electronics CircuitsElectronics Circuits

    Guitar Preamp Effect Circuit

    Prepare a musician playing a guitar preamp tone control circuit “gain, deep, press, bass, treble, medium” and make controls debra opamf TL072 JFET transistors on the board.

    Supply voltage 12 volts dc. 4 amp 12v battery and circuit performance would be better if you can use the parts list diagram drawing PCBs are

    Guitar Preamp Effect

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