Lm386 Radio Receiver Circuit. Perhaps this is one of the simplest and smallest fm radio receiver that can receive the fm stations. The lf voltage is being led over its moving end and the coupling capacitor c2 onto the inverting input leg no 2 of the lm386.
Simple circuit of easy to assemble home built diy fm radio receiver with tda7000 dedicated dedicated circuit and amplifier for lm386 ci although it is a relatively old chip with mono reception. The ic requires a small amount of power to operate hence can easily be used with a 9v battery. Lm386 is a low power audio frequency amplifier ic that is commonly used in small scale audio amplifiers.
27mhz cb receiver circuit received by email 01 12 2010.
The ic requires just barely any external parts and the necessary voltage is just 3 volts. The heart of this circuit is an lm386 ic. Find hd radio stations near you. The ic requires a small amount of power to operate hence can easily be used with a 9v battery.
