Dual Tone Single IC Siren

Posted on Feb 6, 2014

This circuit is a double tone Police sound and Single tone old ambulance sound. This circuit is usually installed on a on battery powered cars, motorcycles, .

Dual Tone Single IC Siren
Click here to download the full size of the above Circuit.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Doppler Rdf
    field strength meter fsm
    Transistor act as a switch
    Automobile White LED Light
    Touch Switch Circuits
    interfacing touch panel with arm7 friendly
    Infrared remote control receiver for Media Centers
    Backup Lamp Circuit
    Combination of source is grounded and the emitter follower