Engineer4ever
Member level 3
Hi,
I am designing an Injection-Locked Oscillator using a circuit that resembles that one, and I need to know how to determine the limits of Vctrl. I applied the condition: Vds<<2(Vgs-Vth) on the PMOS transistors (deep triode region) to get the upper value of Vctrl, but I don't know how to get its lower acceptable value. Any help?
![sdfdf.PNG sdfdf.PNG](https://www.edaboard.com/data/attachments/66/66903-13bcbb07022c5218e1ba826d0ce1e91a.jpg)
Thanks,
I am designing an Injection-Locked Oscillator using a circuit that resembles that one, and I need to know how to determine the limits of Vctrl. I applied the condition: Vds<<2(Vgs-Vth) on the PMOS transistors (deep triode region) to get the upper value of Vctrl, but I don't know how to get its lower acceptable value. Any help?
![sdfdf.PNG sdfdf.PNG](https://www.edaboard.com/data/attachments/66/66903-13bcbb07022c5218e1ba826d0ce1e91a.jpg)
Thanks,