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12vdc to 12vAc


Guest Kaash

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A 555 oscillator driving complementary power transistors as emitter-followers that drive a power transformer connected in reverse. The maximum output power will be about 50W.

The waveform will be a crude square-wave. The voltage will be too high when the load is low power and the voltage will be too low when the load is high power. It will smoke and burn if it is overloaded.

It will not shut off when the battery gets low so the battery might be destroyed.

But it is simple and cheap!

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