wein bridge sine wave oscillator lm101


Posted on Feb 4, 2014

This circuit is Wein Bridge Sine Wave Oscillator. The main problem in producing low distortion, constant amplitude sine wave to get the right loop gain amplifier. By using the 2N3069 JFET as variable resistor in the feedback loop voltage amplifier, this can be easily achieved. LM103 zener diode provides a reference voltage to the peak amplitude si


wein bridge sine wave oscillator lm101
Click here to download the full size of the above Circuit.

ne wave, are corrected and fed into the gate 2N3069, so many obstacles channels and, hence, the loop gain. Here is a schematic drawing:




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Temperature Control switch
    Motor speed controller
    Tone-actuated relay
    Arduino Producing DTMF Tones
    IR remote control signal receiver using AVR microcontroller
    fm antenna booster circuit
    8W Flouroscent lamp driver
    Atmel 89 Series Flash Programmer Ver 3.0
    CW117 CW217 CW317 charger has a current-limiting protection configuration



    Top