Joke aside. How do you think we can help when you don't give a single information about your hardware? By guessing?
--> give complete informations. Like schematics, PCB layout, exact part numbers and manufacturers, scope pictures, test conditions...
1. You can verify by checking the loop gain.
2. Choose initial conditions that result in a start magnitude below steady state. You'll see a rising magnitude at the start.
Thank you so much for your help.
as I have designed conventional 3 stage current starved vco, what i can do to increase its tunning range,decrease phase noise ,make it independent of process variations. can you suggest me with some reference it will be a great help.