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Tl494 based Computer Atx PowerSupply Modified to drive Audio Power Amplifier with dual supply +-15V

There were old computer smps lying around in my house and has got Tl494 pwm chip in it which is used in lots of inverters, smps, car audio systems and list is quite big very famous ic. So i thought why not to make an PowerSupply which can output dual supply so that it can drive 100w to 200w audio amplifier,
Thankfully one similar amplifier circuit was there with me which was from old crt tv but only problem was the driver stage was blown, but the transformer section and audio amp section was good so got an idea why not to combine the power section of computer smps with the transformer of the crt tv kit.

Видео Tl494 based Computer Atx PowerSupply Modified to drive Audio Power Amplifier with dual supply +-15V канала Vignesh Rumde
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5 августа 2020 г. 22:47:46
00:05:40
Vignesh Rumde
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