Hello guys, I make a 4 capacitor power supply board in this post. In this power supply you get ±70VDC, 15VC and 5VDC output. You can use this power supply upto 1500W amplifier. For designing my PCB, I used EasyEda online softwa…

Hello Friends, In this post I make a stereo amplifier using two pair of C4793 & A1837 Transistors. which can deliver up to 50W output per channel at 4Ω ±35V. For designing my PCB, I used EasyEda online software. Then I exp…

Hello Friends, In this post I make a 200W Stereo amplifier using TDA7294 IC, which can deliver up to 90W RMS output per channel at 4Ω ±35V. This is a flat frequency amplifier. So for that, all frequencies are very clear. You ca…

Hello Friends, In this post I make a stereo amplifier using a pair of 2SC5200 & 2SA1943 Transistors. which can deliver up to 80W output per channel at 4Ω ±45V. For designing my PCB, I used EasyEda online software. Then I exp…