DIY 666+666 Watts Stereo Amplifier using 2SC5200 & 2SA1943 Transistor | DCA Project
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DIY 30 Watts Stereo Audio Amplifier using TDA7297 IC | DCA Project
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300 Watts Mono Amplifier Board DIY with 2sc5200 & 2sa1943 | DCA Project
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Melting Copper Wire Into a River Table
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Hung by a Single Point Thread!
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Hewlett Packard Vector Network Analyzer 8753E Inverted LCD and broken Keypad Repair
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Every Component of a Switch Mode Power Supply Explained
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