Dear,

 I have to design an inductively-loaded Miller divider, schematic is as below figure shown. The Vout is fed back to M3 and M4, Vin is 26GHz, Vout is 13GHz. Technology I used is tsmc 0.18um.

 Could anyone explain me how to start with? How to determine the size of MOS? What’s the optimum bias voltage of M1 and M2 generally?

 Thank you so much!

Best regards,
Teem.