1. The problem statement, all variables and given/known data Given the following circuit find the bias point (VDS,IDS). 2. Relevant equations 3. The attempt at a solution The first thing I did was find the value of VG, the voltage from the gate of the mosfet to the -VDD source. VG = VDD * R2/(R1+R2) To find the current IDS I needed the voltage from the gate to the source, VGS, which is: VGS = VG - RsID Since we're operating in the saturation region I can replace ID by: VGS = VG - Rsk(VGS-VT)^2 (1+λVDS) where VDS is the voltage between the drain and the source. I also know that: VDS = 2VDD - (Rd+Rs)ID This is as far as I can get. I'm a little confused regarding what I should do next. If anyone could help I'd appreciate. Thanks. Daniel.