1.5v tracking transmitter


Posted on Jun 22, 2012

The circuit is a common form used in FM transmitters. The transistor conducts for 60-90 electrical degrees. When it turns off the LC tank `rings`, completing the sinusoidal waveform coupled to the antenna. The circuit is 77-85% effecient, compared to 40-50% for a linear oscillator.


1.5v tracking transmitter
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    25W Mosfet audio amplifier
    1.5W Audio Amplifier with IC SSM2211
    arduino controllers and sensors
    pic 16f887 based digital thermometer
    5v 10a output switching power supply
    Advantages and challenges of third-overtone IC crystals
    Sawtooth generator circuit



    Top