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InPowered battery charger circuit

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 […]

How the Principles of the VGA work on PAL and NTSC – converter

This series of VGA video signal in RGB format compatible with PAL or NTSC standard video timings. AD722 is very low, RGB to NTSC / PAL Encoder that converts red, green and blue color component signals into a suitable lighting (baseband amplitude) and Chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or […]

Super Bright LED Circuit using BC338

Super Bright LED Circuit using BC338

Portable Mic Pre-amp 2 transistor

Portable Mic Pre-amp 2 transistor using BC549C, BC547B

HERE ELECTRONIC CIRCUITs

Welcome to AFIATA.COM Information of basic electronic circuits for repair and project HERE ELECTRONIC CIRCUITs The most popular circuit and has been test The most complete and popular project Circuits centre ELECTRONIC CIRCUIT FOR REPAIR

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