Electronics Projects Archive

Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..

Tone control circuits tl074 lm833 lm1036 tda1524

TDA1524 with the bass, treble, balance, volume control and p cad gif. Pcb circuit drawing available in print format LM1036 circuits built with 3 pieces of different circuit to only..

Switch Mode Power Supply SMPS Circuits Archive

Heavy bulky transformers larger than a perfect invention SMPS circuit of us saving electronic power supplies SMPS circuits more heavily on you, like me if you are interested we also..

Battery Charger Circuits Archive

I guess you can not Charge Battery Battery Charger Circuit will not be a lot (I 500) and Batteries, Batteries Information about Charging voltages from 3v, 7.2v, 9v, 12v, 3.7v..

PC Power Supply Card (installed into the computer)

Simple works you can use in 3 volts … 12 volts for the PC Card Power Supply has two different design. Fitted within the computer because you do not need..

Remote Extender Circuit

With this circuit, Control devices (tv, vcd, dvd etc.). Different from long distances or from the control room can I will send signals that control circuit (IR Extender) reaches circuit..

160W IGBT Amplifier Circuit

GT20D201 (p-channel igbt) and GT20D101 (n-channel igbt) are used on the output stage of the amplifier circuit with IGBT transistors. A high quality amplifier circuit is also very stylish in..

Microcontroller Controlled Digital Power Supply Circuits Archive

NXP80C31, PIC16F876, PIC12F629, PIC18F452, PIC16F876, PIC16F870, PIC18F252, HC908QT4 made ​​with integrated power sources in various voltage and power MCU of microcontrollers in power electronics used always been interested 🙂 Unfortunately..

200W 300W 400W 500W Amplifier Circuit

The sound quality is very good, and the high-power amplifier circuit is classic, stable design output transistors TO3 sheath output power is between 200W-500W. With the number of transistors, transformer..

Microcontroller GSM Alarm and Control Circuits

Now quite a popular topic with Cell Phone Control with Microchip pic series for those who want to do these types of projects that could give clues will limp a..

GSM Cell Phone Detector Circuit

GSM band RF detector circuit for detecting the signals based on the LM358 circuit in an electromagnetic field in the coil when there is a small voltage intentionally induced. Coils..