Circuit Schematic Simple AM Transmitter using Transistor

Radio. - This is electronic circuit schematic of Simple AM Transmitter using Transistor like in Figure 1 below. In this circuit schematic the basic component used are transistors. 

In here we will give you global description about Simple AM Transmitter using Transistor circuit schematic and then we will give you link to continue your reading from original source as external website.

Circuit Schematic

Figure 1. Circuit Schematic Simple AM Transmitter using Transistor (Source: Eleccircuits)

Component Part

• Microphone
• Transistors
• Resistor
• Capacitor
• Inductor

Description

Circuit schematic like in Figure 1 above is Circuit Schematic Simple AM Transmitter using Transistor. Eleccircuits site describe that this simple AM transmitter circuit 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 – L1 and both capacitor C4 and C5 are used to set the a radio frequencies (RF) output.

The audio signal of Q1 is sent to Q2. It make the amplitude of the RF from Q2 change to by the height of the sound signal. In the final, the RF signal which has the height of the peak height – low as well as the sound signal will be Sent radiating broadcast antenna.

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