LCD LED TV Universal Inverter Connection Wiring No Backlight Repair

how to make amplifier? 4 transistor circuit? best amplifier transformer ...

Arduino 3Phase Inverter ? PWM Sine Wave Signal Generator? how to?

This Video i will show how to make a three phase sine wave inverter signal genaretor. …

VGA To AV Converter? Diagram RCA Cable To HDMI? For Old TV To Smart TV?

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Hi welcome to my personal website sr jewel . So this post i will show how to make a vg…

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hi everyone this post i will show how to make an av to vga av to vga converter circui…

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This 3000 watt super amplifier to assemble, it has a driver board, power board and pow…

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18 Hz to 200Hz Active low pass stereo filter for SUBWOOFER  Excellent, semi-prof…