Vhf-modulator


Posted on Feb 7, 2014

This circuit uses an oscillator (2N2222) and a diode Dl as a nonlinear mixer. The frequency is set by a slug in Ll. RFCl, Cl, and RFC2 form a low-pass filter to pass video and block rffrom the video source


Vhf-modulator
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Proximity detector
    Saw-oscillator-modulator
    Flashing Led Controller
    555 timer bassed Electronic lock circuit with explanation
    Make a Simple Machine Gun Sound Effect Generator Circuit
    What is analog to digital converter ADC using LM324 IC
    10W Audio Amplifier with Bass-boost
    jk electrical lighting sound systems
    Xbee doorbell project
    Making small tube amplifier 01



    Top