Month: June 2025

UB 10 Band Graphic Equaliser

Here I present my self-designed 10 band graphic equaliser. The conditions I have imposed on myself are 10 bands and an operating voltage of 9 volts. I did some research on the Internet and came across the BA3812L chip. With one chip you can create a 5 band equaliser and with 2 chips a 10…

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