Potentiometer R5 of 100K is a linear type with an on/off switch attached. The value of C1 may need to be between 0.05µF and 0.1µF (47nF/100nF). Experiment with the value for best performance.
Parts list : R1 : 47K R2 : 470K R3 : 10K R4 : 560 R5 : 100K potmeter+switch Linear R6 : 270 C1 : Capacitor, .05-.1μF Ceramic, 50V C2 : Capacitor, 0.1μF Ceramic, 50V C3 : Capacitor, 33μF/25V Electrolytic Q1 : 2N3392 Transistor, NPN LED1 LED, red 276-033 Ultra-Bright
Class-D Power Audio Amplifier Using MD7120 MOSFET Driver This is the circuit design of Class-D…
This is the circuit diagram of active antenna amplifier for FM radio device. With only…
This is the schematic design of 400 Watt 70 Volt amplifier capable to deliver about…
This is the circuit diagram of 150W power amplifier which built using power transistors. The…
This is the circuit design of 1000W stereo audio amplifier. It is a very good…
This is the circuit design of 150W car audio amplifier. The circuit is divided in…
View Comments
Can you put also the PBC layout and components layout? You can surely help me about this because it's my project and I'm new to this.