Circuit diagram Square wave generator using 555 timer

This electronic project is a piece of test equipment. Its a square wave oscillator with 6 selectable frequencies from 1Hz to 100kHz, increme...

Filter PreAmp Subwoofer Circuit

Acoustic spectrum is extended by the 20Hz frequency is very low and reaches as high frequency 20000Hz. In the low frequency is lowered sense...

400W MOSFET Amplifier Circuit With IRFP448

Power amp 400W IRFP448 Circuit Amplifier circuit today,We would like to show you for the MOSFET 400 watt amplifier is amplifier on my kW sha...

Solar charger circuit project

To take advantage of sunlight shining on the earth can continue to be utilized to serve as a power source so that we can at least save on el...

TV Protect Circuit Dead or Damaged

Television set equipped with a circuit protector, then there are several possibilities that could occur if there is a problem on one of the ...

Radio Controlled Electronic Flash Diagram Circuit

A radio controlled electronic flash is a useful item in any photographers kit. Professionals use them all the time. For example, a wedding p...

PWMMotor Driver

As the title "PWM DC Motor Driver with Forward / Reverse and Breaking" this series is a PWM DC motor controller that can control D...

RF Amplifier circuit with 2SC1970 2N4427

RF power amplifier circuit of this work is based on the transistor 2SC1970 and 2N4427. The set output power of 88-108 MHz FM RF Amplifier Wi...

voltage Reference Stable Zener

Nowadays some first-rate voltage references are available. Take the LM385 for example: this is available for different voltages and even com...

Converting a DCM Motor

Converting a DCM Motor Circuit diagram : Converting a DCM Motor Circuit Diagram The field winding has to be disconnected from the rest (3 w...

Simple LED Driver Design

The Simple LED Driver Design TCA62735AFLG is a charge pump type DC DC Converter specially designed for constant current driving of white L...

Super linear FM Circuit Diagram

Designing various electronic circuit system (synthesizer, modem, decoder, data converter, etc) of ten need a frequency modulator subsystem. ...

Single Cell LED Flashlight Circuit Diagram

High efficiency white LEDs have advanced to the point where they can replace glow bulbs and other light sources not only as indicators, but ...

IC STA550 Bassed 70 70 watts audio amplifier circuit with explanation

This audio amplifier circuit diagram is based on the STA550 fully integrated power module designed to implement a BASH® amplifier when used ...

AC DC POWER SUPPLY MINIATURE ISOLATED

AC/DC POWER SUPPLY MINIATURE ISOLATED AC/DC POWER SUPPLY MINIATURE ISOLATED CIRCUIT uses a novel approach to produce a fully isolated and re...

10 58 to 10 74 MHz VFO Oscillator Circuit

10.58 to 10.74 MHz VFO Oscillator Circuit Figure 1 shows the 10.58 to 10.74 MHz VFO oscillator circuit. Yes, this is the same circuit that w...

NAND Astable Multivibrator Circuit with Adjustable Frequency

The circuit can be explained like this. Let us say output is 0 (pin 3) to start with. Hence output at pin no. 6 (the other NAND gate) will h...