Musical horn circuit


Posted on Feb 6, 2014

Here is a simple circuit diagram of a simple musical horn using two NE555 ICs. Two ICs are wired as astable mutivibrators. The output of first multivibrator is given to the discharge (pin 7) of the second astable multivibrator. The combined effect of the astable multivibrators produces a musical tone at the output.


Musical horn circuit
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    ISOLATED FULL DUPLEX RS232C INTERFACE
    Voice Identifier Circuit
    Fluorescent Tube Basics Schematic Diagram
    cr vacuum tube detector radio
    555 Circuits
    mic preamplifier circuit based tlc251
    sms based device control using at89s52 amp nokia 3310
    MS6712 4 Stereo Inputs And 4-Channel Outputs Volume Tone Balance Fader Loudness And Selectable Input Gain
    AUDIO OSCILLATOR
    Homemade Digital CALL-ID English Version
    Manpower sensing alarm circuit



    Top