High Frequency Generator Circuit


Posted on Feb 4, 2014

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 control the frequency using microcontroller or digital interface. We can even control the chip using a quartz crystal


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

(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

    bjt Low voltage/current power supply for wide range of inputs
    The AA8V/W8EXI 6CL6 One-Tube Transmitter
    relay circuit diagram
    applied robotics
    3ch Rremote
    Measurement Related
    49MHz Toy RF Transmitter
    Fan control troubleshooting Microcontroller Programming
    Solar Charger Build
    Three reverse brake circuits to operate energy



    Top