In an article I shared an old amp circuit (Mosfet Amplifier 150W) project, more advanced, I applied again with additional circuitry Circuit 4Ω 8Ω speaker with a 100w power 150w with hoprarl able sooner. Amplifier circuit diagram and PCBs; Preamplifier circuit Pre amplifier circuit works fine, I’ve enjoyed it. In addition to the magnetic microphone…
value can be between 40-50 mA bias current. potentiometer circuit upfront with it, but I did my ear again setting potentiometer at the point I left the clean sound. though it has the same tone knob at every point, but I left it in the middle value of b. have detailed information here. TR6 and…
Friends, I wanted to share with you the metal detector circuit based on ICL8038 and LM386, which I made for a brother at my workplace. ICL8038 : waveform generator is a monolithic integrated circuit capable of generating high precision sine, square, triangle, sawtooth and pulse waveforms with minimal external components. Frequency (or repetition rate) can…
Two 2×70 Watt Stereo Amplifier circuit TDA1562Q’ve done with PC ATX power box was mounted. looks fine. TDA1562Q Amplifier Schematic Pcb PCB Material Layout Plan 1: Audio input R 2: Audio input L 3: Feeding inlet Minus Chassis (-vss) 4: Supply inlet Plus + (+vcc) 5: Speaker output R 6: Speaker output L TDA1562Q Stereo…