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Comment: the noise comes from the amplifier the power supply is fine
Comment: Three 10uF 63V and one 1000uF 50V on the regulator
Comment: i make it but it makes a lot of noise.do you think that if i put larger capacitors it w…
Comment: i want to make power supply for 3 effect pedals.every pedal need 9V DC and 300mA what k…
Comment: hey dude nice work! i want to ask does it work on 220V AC power and do I have to change…