Electronic Circuit Diagram and Layout

InPowered battery charger circuit diagram schematic 6V-12V using NE555, LM7812, 2SA671, 1N4002, BC549 auto battery charger circuit On a lithium-ion cell, 3.8V/cell indicates a state-of-charge of about 50%. It must be noted that utilizing voltage as a fuel gauge function is inaccurate because cells made by different manufacturers produce a slightly different voltage profile. This […]

audio amplifiers circuit Audio Amplifiers Audio Amplifiers circuit using STK084G audio amplifiers circuit audio amplifiers circuit

Ultrasonic Equipment circuit using IC CA3140, NE555

25W Power Inverter

+5V 10A Regulator circuit using 7805 IC