Am Radio Receiver Circuit. It is similar in principle to the zn414 radio ic which is now replaced by the mk484. The core of the circuit is mk484 am radio ic.
Capturing unwanted am radio signals. The core of the circuit is mk484 am radio ic. The circuit displayed below is a tunable am signal trap circuit which can be controlled to retrieve unwanted am signals and channel the remainder to the receiver.
It is a high sensitivity and excellent ic it has just three leads and comes in the to92 package and requires just a couple of outer parts since all the essential hardware like rf amplifier agc and detector are joined inside the ic.
This two transistor am radio circuit is also called mini radio. It is a high sensitivity and excellent ic it has just three leads and comes in the to92 package and requires just a couple of outer parts since all the essential hardware like rf amplifier agc and detector are joined inside the ic. This is the circuit diagram of mini am radio receiver. It uses only 2 transistors and few passive components which makes is very easy to be constructed.
