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thefightertiger Posted - Jan 11 2010 : 01:51:47 AM
hello everyone i need some help
i have read 12V to 120V Inverter
http://www.aaroncake.net/circuits/inverter.asp
and i was wondering if the input voltage is in the RF frequency range, will it still be the same???
thanks
2   L A T E S T    R E P L I E S    (Newest First)
Aaron Cake Posted - Jan 16 2010 : 10:45:38 AM
The inverter works with a steady DC voltage of 12V, and it only sort of works. There are plenty of good inverter circuits in the sticky inverter thread at the top of the power supply forum. However none of them will accept an RF level input.

You're trying to power devices via ambient radio waves, aren't you?
wasssup1990 Posted - Jan 11 2010 : 03:01:07 AM
What do you mean? The input voltage (supply) is supposed to be DC (Direct Current). If you are talking about the oscillatory frequency of the circuit before the primary coil of the transformer then no, it needs to operate in the SLF or ELF bands. It was not designed to work with RF. Heck, I don't think it was designed to work at all. It's a crap inverter anyway.

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