A simple stereo tv decoder circuit build with MC1310P. Transistor Q1 is an audio amplifier and U1 is used as a 31.5KHz subcarrier which is similar to 38KHz FM MPX. Pilot frequency is 15.734KHz. Stereo ...

NS741 is an integrated circuit, a small power fm transmitter were left and right audio signals can be modulated in FM stereo with multiplexing. NS741 Description It is a small power fm transmitter ...

The RF803D decoder, which is used at the receive end of the radio link, connects directly to the output of a receiver module. The RF803D decodes valid transmissions and asserts its three digital ...