Problem #5. Consider the amplifier circuit below. The NMOS has Vi-1.2V and (1/2)kn'(WL)-12.5 mA/V...
+4V PMOS (WL)2-8 -0.03 V-1 NMOS: (WL)s-2 =0.02 V-1 Re 50 Ω Consider the circuit shown above, determine (a) the open circuit voltage gain (i.e. open circuit the 50 Ω load resistor and determine Vout/Vin) and (b) If V,,-10 my, what value of Vout occurs across the 50 Ω load resistor. You may consider RG to be large enough to ignore for the small signal trekl.
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...