ham radio circuit audio filter


Posted on Feb 6, 2014

Here`s a design circuit that has function that it will help to filter out the interference signal and ensure that the signal received from the Morse code station stand out. This is the figure of the circuit; The earliest mode of radio communications is the use of Morse Code on a continuous wave carrier(CW) which is interrupted to generate a dit an


ham radio circuit audio filter
Click here to download the full size of the above Circuit.

d dah in forming an alphabet. Component: 741 IC, Resistor, Capacitor, Battery, Inductor, Switch. [Circuit diagram source: electronics-project-design. co]




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Decibel-o-meter and white noise generator
    2N2497 Differential FET Voltmeter
    60 watt guitar amplifier
    Infrared detector circuit using PID20
    Adjustable High/Low Frequency Sine wave generator
    Flash Trigger
    Homemade Robots polymax improvements
    Automatic telephone answering circuit diagram
    Cool gradually dimming light switches



    Top