This CalcTown calculator calculates the output current and transconductance in a NMOS in saturation mode.

Hence, the conditions 1. V_{GS}>V_{TN} and 2. V_{DS}>V_{GS}-V_{TN} are satisfied.

*Please enter 0 in the lambda and V_{DS} field if the body effect is to be neglected.

** For potential divider bias circuits, gate-to-source voltage (V_{GS})=R_{G2}VDD/(R_{G1}+R_{G2})

where K_{n}=(k_{n}W)/2L

For current in Triode region, please follow the links given in related calculators