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

    VHF Portable "rubber duck" antenna
    Stepper Motor Controller
    Car auto-dimmer
    Low-voltage-indicator
    100w inverter circuit
    led noughts and crosses
    model railway short circuit
    LMD18200 3A 55V H-Bridge
    The Gentle Touch
    Microcontroller In Circuit Serial Programming (ICSP) with Microchip PIC and Atmel AVR
    A simple project with AT90S2313
    Klipsch Promedia V5.1 Amplifier Repair
    KD-1001 produced by lantern controller
    Using tap potentiometer loudness circuit



    Top