raditsme
Junior Member level 1
can anybody suggest transistor sizes for the same telescopic ota for gain >80db and ubg >300MHz . I decided my current Iss be 320uA according to my power Specs etc.I did calculations for the same but my all transistors are not working in saturations for those values of W and Ls. I wasted a lot of time to tweak the design in a logical manner but could not get success. My technology is UMC 0.18um in Cadence spectre and Vdd=1.8v. please help......