Published:2012/8/27 22:27:00 Author:Ecco | Keyword: 1000 m , single-tube oscillation , FM transmitter | From:SeekIC
The circuit is very simple without debugging, you just need to make sure components are well connected without rosin joint and short circuit, it can work properly. Its power is about 60mw, so it is generally recommended to use rechargeable batteries which not only can provide large current, and be economy, and it is the ideal choice. But I do not advocate the transformer power supply, because it needs high filter circuit.
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