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

    serial interface with 2X16 LCD display
    Tone ringer
    Bubba oscillator with TLV2474
    1W Long Range FM Transmitter
    clap sensor construction
    differential analog switch circuit
    interfacing keyboard
    io port programing chalange
    project Huminator
    low frequency sinewave
    ECE 3434 Electronic Circuits II



    Top