This 50W OCL main amplifier circuit has high quality and economical,it is designed simple,easily created, electronics rookie.cheap when compared to other
Circuit of Audio Processor using TL074, enhanced performance power amplifier and more live sound , 3D audio for your room to the best listen.
Garage Light and Security Control - Useful for vehicle owners, this gadget automatically turns on indoor/outdoor garage lights and raises an alert when an automobile enters the garage.
Circuit diagram (schematic) of single-cell LED flasher with two-year battery life
ELECTRONICA: DIAGRAMAS DE ELECTRONICA
This power amplifier circuit using a transistor amplifier from the front, signal splitter, driver and power amplifier.
ELETRONICA E RADIOAMADORISMO
100w tip142 tip147 450x318 Amplificador simples com 100W de potência com transistor circuito audio circuito circuito amplificador
How to make a circuit that will allow you to use dead batteries to power your electronics. The Joule Thief circuit explained. http://graywolfsurvival.com/2491/the-joule-thief-a-preppers-best-friend-for-dead-or-homemade-batteries/