Circuit diagram of adjustable sine/square wave oscillator
Source: InternetPublisher:国民男神经 Keywords: Sine wave square wave oscillator Updated: 2024/02/02
The following scheme diagrams are circuit diagrams for simple and easy to tune/adjustable sine wave and square wave oscillators. Using this circuit you can easily generate sine/square waves with adjustable frequency and amplitude.
This circuit uses general-purpose operational amplifier (op-amp) IC LM101A and high-speed voltage comparator IC LM111.
This circuit provides sine and square waves with frequencies below 20Hz to above 20KHz. The nice thing about this circuit diagram is that you can adjust the output frequency by changing the variable resistor of R3. You can also adjust the amplitude of the output sine wave/square wave by adjusting the potentiometer R6.
How to define the frequency value of the output line is provided in the scheme diagram above.
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