PHW M6 I=1u w=10u R1 35k 1) Parameter for mosfet : |VTH|=1 V, ncox=200 A/V2, pox=100 A/V2, An= Ap=0.02 V-1. Use a single 5V power supply for VDD. I did not put a common mode DC voltage at the input of the amplifier; but since we have 5V single source, you can select the inputs as 2.5V in DC AVDD V- M2 NHW I=2u w=5u Figure: Differential amplifier M1 PHW I=1u w=20u PHW M5 I=1u w=20u M3 PHW I=1u w=20u AVDD V+ M4 NHW I=2u w=5u PHW M9 I=1u w=400u C1 HH 10p He S K PHW M8 I=2u w=2u M7 NHW I=1u w=100u AGND A)Make a verbal analysis of the circuit. (How many floors, which transistor is useful, etc.) C1 capacitor is required for simulation. It is not an element that you need to add to your calculations in hand calculations or analysis. B) Perform DC analysis. Find the current and voltage in each arm.