High Frequency Waveform GeneratorCircuit


Posted on Feb 5, 2014

High frequency waveform generator is very useful in electronic experiment and design. This circuit generate sine wave oscillation, but actually we can modify the circuit to generate triangle or square wave function. The frequency can be controlled using current. If we disconnect the 20k RIN from REF (pin 1) and connect it to a DAC, then we can con


High Frequency Waveform GeneratorCircuit
Click here to download the full size of the above Circuit.

trol the frequency using microcontroller or digital interface. We can even control the chip using a quartz crystal (PLL) by controlling the current using a phase comparator output that compares the sync output (pin 14 of MAX038) and a reference clock from quartz crystal oscillator. This waveform generator integrated circuit chip is very interesting since it can generate 0. 1Hz to 20MHz, very wide operating frequency, as expected for every waveform generator instruments.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Smoke-gas-vapor-detector
    Gas-smoke-detector
    22 Watts Mini Subwoofer Circuit TDA1516 with Adjustable Frequency
    Video Distribution Amplifier
    µP-Controlled Oscillator Delivers Rock-Bottom Distortion
    relay found in switch mode power supply
    30w class ab amplifier circuit with
    LIGHT SEEKING ROBOT
    LIGHT SENSITIVE AUDIO OSCILLATOR
    Automatic Switch Project
    FM Crystal Radio Receivers
    Infrared receiver circuit



    Top