Simple Am Transmitter Circuit Diagram. A small simple am receiver project with only 3 transistors. In this circuit the values of the resistors r2 10k r5 4 7k and q1 q2 transistors are 2n3644.
Here is the circuit diagram of a simple am transmitter circuit that can transmit your audio to your backyard. There is no need to. It can use general purpose transistors and in this example there are 3 bc109c transistors.
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R1 1m. It can happen that some unwanted transmitter signal besides a typical am broadcast type waves can get into the tank circuit. In this circuit the values of the resistors r2 10k r5 4 7k and q1 q2 transistors are 2n3644. The circuit is in two halfs an audio amplifier and an rf oscillator.
