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Archives for April, 2013

NiMH CHARGER Circuit diagram

9V – 12V ENERGY LIGHT CIRCUIT DIAGRAM NiMH CHARGER Circuit diagram using ADM66A 9V – 12V ENERGY LIGHT CIRCUIT DIAGRAM Here is it short electronic schematic circuit diagram description about NiMH CHARGER Circuit diagram for laptop backlight , Li-ion charger , lighting , using ADM66A

The easy way to detect the tv remote is damaged or not

The easy way to detect the tv remote is damaged or not 1. make sure the Battery is still good. 2. use a cell phone camera or your digital camera. 3. remote sensor faced the camera cell phone or your digital camera. then press the button on the remote while it then there will be […]

Video Distributor Amplifier

Video Distributor Amplifier using CA3100 Video Distributor Amplifier using CA3100

Electronic Timer Switch Circuit

Electronic Timer Switch Circuit using CD4060B, 2SC2002, 1N4148

no picture and audio on my TV?

Bernardo B asked: there is no picture and audio on my TV when i turn-on my TV, but there’s a sound thuk from the speaker when i plug-in the supply cord. i tried to open the back of the TV to check if the fuse is ok and it seems to be good. i trace […]

Mini fm radio Transmitter circuit

Mini fm radio Transmitter circuit Mini fm radio Transmitter circuit  using BF199 This small FM transmitter with a range of about 50 meters designed for hoby. With lots of mini-transmitters then you have a comprehensive, action-packed radio program. Due to the power supply via the USB port of a high frequency stability is achieved. Alternatively, […]

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