Saturday, June 21, 2014

FM Transmitter with 2N2218

 

 

FM Transmitter with 2N2218

Here's simple FM transmitter circuit using medium power 2N2218 transistor. Micropohone is of electret type that connects to two input terminals and the antenna should be a copper wire from 15 to 40 cm. Below is schematic circuit of the fm transmitter.

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