Hi
attached is a detector schematic from a paper with two version let say simple (eq1) and cross coupled (eq2). I want to know how the extra factor [1+c1/(c1+cgs)]^2 in eq 2 came by adding cross coupled capacitors.
Thanks
Reference of paper :
X. Yu, H. Rashtian, S. Mirabbasi, P. P. Pande and D. Heo, "An 18.7-Gb/s 60-GHz OOK Demodulator in 65-nm CMOS for Wireless Network-on-Chip," in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 62, no. 3, pp. 799-806, March 2015.
doi: 10.1109/TCSI.2014.2386751
attached is a detector schematic from a paper with two version let say simple (eq1) and cross coupled (eq2). I want to know how the extra factor [1+c1/(c1+cgs)]^2 in eq 2 came by adding cross coupled capacitors.
Thanks
Reference of paper :
X. Yu, H. Rashtian, S. Mirabbasi, P. P. Pande and D. Heo, "An 18.7-Gb/s 60-GHz OOK Demodulator in 65-nm CMOS for Wireless Network-on-Chip," in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 62, no. 3, pp. 799-806, March 2015.
doi: 10.1109/TCSI.2014.2386751
