500W RMS Power Amplifier Based MOSFET
This is 500W RMS power amplifier circuit design, build based on MOSFET. The circuit is very popular in EE audio…
Simple Electronic Siren Based LM358
This is a low cost, simple, yet a surprisingly powerful electronic siren powered by just a 9V battery. The circuit…
Bipolar Stepper Motor Driver
This bipolar stepper motor driver circuit will drive a bipolar stepper motor using externally supplied 5V levels for stepping and…
Galaxy Audio Booster using RC4558
The following is an electronic circuit called galaxy audio booster which serves to improve the performance of your audio system.…
Low Cost Electronic Rat Repellent
After we present a circuit of electronic mosquito repellent, this time will be continued with a circuit of electronics that…
Sine Wave to Square Wave Converter
This sine wave to square wave converter circuit is expected to provide good square waves changing a sine wave delivered…
PWM DC Motor Controller with MOSFET
This is the simple and low cost pulse width modulation - PWM DC motor controller using a MOSFET. This kind…
Low Cost Mosquito Repellent
Here is the simple and low cost mosquito repellent circuit design. The circuit serves to keep the mosquitoes out of…
6V and 12V Car Battery Charger
This 6V and 12V car battery charger circuit can be automatically charged, quickly and correctly, 6V and 12V batteries. Circuit…
DIY Electronic Cardlock Security System
Here is the DIY electronic cardlock security system that can be used as a lock to turn on dan turn…