There are variety of problems that need fixing first, most
importantly: all your N channel? devices are upside-down. I don't
actually see a crystal in your schematic, but that's secondary.
My advice is to start small. Make an inverter. Test it - does it
work?
Have you tested any part of this schematic? If this is your first
attempt, you stand zero chance of drawing it all out and having it
to work first time.
--
Regards,
Tony
On 02/05/2025 15:20, Cheng Fei Phung
via groups.io wrote:
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?
I have so far checked the circuit operating points according
to the circuit requirements.
However, it just does not start to oscillate.
?
I am a circuit beginner noob, please feel free to point out
mistakes and guide me to solve the oscillation startup issue.