Monday, April 25, 2016

3 Channel Equalizer Using LM324

How to make 3 Channel Equalizer settings? Come along follow this circuit.
Here I will post about 3 channel equalizer circuit using LM324 IC as the main amplifier in tone. The 3 tone is the tone of bass, treebel, and middle. Quite simple by setting the tone at a frequency of 108Hz - 108kHz. Equalizer circuit is working on asymmetric voltage 12 Volt DC, to produce a good sound quality and with low noise, required power supply voltage regulated properly.
The following circuit and its PCB design.

3 Channel Equalizer Using LM324 circuit diagram

3 Channel Equalizer Using LM324 circuit diagram

PCB Design 3 Channel Equalizer LM324

PCB Design 3 Channel Equalizer LM324
Thus the circuit 3 Channel Equalizer Using LM324, this circuit can be made cheaply and affordable and requires only a few components. If you want to ask about the circuit above, please make a comment in the comments box below. And See also other equalizer circuit

Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits. If you have a personalized circuit requirement you may feel free to request it through the comment box or contact me.

7 Comments

How to get this circuit board diagram print and part list

you can see the post but is not black and whit pcb design

Please provide the PCB file in PDF.


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