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Sir I have traced an old circuit and designed my own PCB
for generating a sine wave.
Here is the circuit. But despite having the exact same design the sine wave output is distorted.Please find attached the snapshots from the CRO.
Please suggest any changes that will help me improve my design.
There are potentially many reasons why you may be getting the waveform you are seeing. I recommend watching our TI Precision Lab videos to help find the root cause of your issue. It might also help to simulate your circuit in TINA TI to see if you can replicate the issue in simulation.
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