Find the drain current of M4 (in terms of IREF, (W/L)1, (W/L)2. (W/L)3, (W/L)4) if all...

  

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Find the drain current of M4 (in terms of IREF, (W/L)1, (W/L)2. (W/L)3, (W/L)4) if all of the transistors are in saturation. (unCox (process transconductance parameter) of the transistors are identical.) VDD IREF M3 M4 lout M1 M2 Find the drain current of M4 (in terms of IREF, (W/L)1, (W/L)2. (W/L)3, (W/L)4) if all of the transistors are in saturation. (unCox (process transconductance parameter) of the transistors are identical.) VDD IREF M3 M4 lout M1 M2