Hey @Neerparaj Rai
To generate a variable-frequency sine wave, you should integrate the frequency over time to get the phase:
Then compute:
Kindly follow the steps given below to fix the issue:
- Replace the Clock block with an Integrator block.
- Multiply 2π with the time-varying frequency input (f(t)).
- Feed that result into the Integrator (which now accumulates phase).
- Pass the Integrator output to the Sin block.
- Connect the Sin block to the Scope
The final model looks like this:
The scope output is:
I hope this helps!
