News post & update: eleccircuit.com

News post & update: eleccircuit.com

Link to Electronic projects circuits

Simple Two Transistors AM Transmitter Circuit

Posted: 28 Mar 2015 06:30 AM PDT

This simple AM transmitter include of many parts. There is a transistor Q1 act as increase the audio signal (AF) from the crystal microphone and a resistors-R3 that limit amplitude of sound signal is increased by Q1 The transistor – Q2 generate a radio frequencies (RF) in form of the colpitts oscillator circuit. The inductance […]

No comments:

Post a Comment