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592 articles written by P. Marian

Author: P. Marian

About: I love all about electronics, circuit diagrams and crazy projects that can help us achieve almost everything our mind can conceive. I created this website and I want to invite you to participate in our project and create the greatest electronic circuits database.

Website: http://www.electroschematics.com/

Ultrasonic Dog Repeller Circuit

P. Marian - 04/14/2008

This ultrasonic dog repeller circuit will chase away angry dogs. It is build with the all known 555 [...]
tda2030 8w audio amplifier circuit diagram

TDA2030 10W Audio Amplifier Circuit

P. Marian - 04/13/2008

TDA2030 audio amplifier can output 20 W but in this schematic we have reduced the power to 10 [...]