Hasan2017
Member level 4
Hello sir,
This post might be a silly one, but my stupid brain does not find it well.:-?
I am looking for a signal generator circuit to fed different frequencies in other circuit.
I have found one, take a look
But, the person who posted this did wrong on inverting and non inverting sign.
Anyway, I simulate this circuit, but noticed that the peak of sinewave is not much sharp rather than it flat.
Take a look this circuit, I found measurable change while screwing the POT R3.
Kindly discuss this design again.:smile:
1. Feedback path.
2. Inverting and non inverting inputs with filter.
3. Contribution of the potentiometers here.
4. Reason of using follower op amp.
5. Further improvement.
This post might be a silly one, but my stupid brain does not find it well.:-?
I am looking for a signal generator circuit to fed different frequencies in other circuit.
I have found one, take a look
But, the person who posted this did wrong on inverting and non inverting sign.
Anyway, I simulate this circuit, but noticed that the peak of sinewave is not much sharp rather than it flat.
Take a look this circuit, I found measurable change while screwing the POT R3.
Kindly discuss this design again.:smile:
1. Feedback path.
2. Inverting and non inverting inputs with filter.
3. Contribution of the potentiometers here.
4. Reason of using follower op amp.
5. Further improvement.