Schematic Power Amplifier and Layout

Headphone amplifier diy circuit using BC2121, 2N3906, MJ480

short circuit sound effect using 2N3904, 2N3906

Touch Switch Circuit Touch Switch Circuit using 4011 CMOS C1         1          10uF 16V     Electrolytic Capacitor R1, R2     2          100K 1/4 Watt Resistor R3         1          10 Meg 1/4 Watt Resistor U1         1          4011 CMOS NAND Gate IC  

Satellite Camera Controller with a PC and Motorcycles, this is the circuit diagram schema The back EMF voltage spikes produced by stepper motors (particularly higher voltage motors) can damage your PC’s printer port if connections are made incorrectly, fly back diodes are absent or connected in reverse, etc. The safest options are opto – isolated […]

Circuit of 2m Linear Amplifier 144MHz 45W using SC-1022

pic18f2550 USB Converter using LM555, pic18f2550, 1N4148, 4N28 pic18f2550 microchip inverter, application of microcontrollers, application of microcontroller, plc microcontroller pic18f2550 microcontroller pic16f84