Saturday, July 25, 2020

Make A Crystal-Locked FM Transmitter

The circuit presented here uses a crystal oscillator and frequency multiplier to generate a highly-stable carrier signal frequency of 96MHz. With 40mW of RF output, it can be used to transmit voice or music up to hundred metres. The circuit diagram of the 96MHz crystal-locked FM transmitter is shown in Fig. 1. The circuit is […]

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