題組內容


4. For the circuit in Fig. 4 with I = 1 mA, RG = 0 Ω, RD = 5 kΩ, and VDD = 10 V, consider the behavior in each of the following two cases. In each case (20 %)

(b) Vt = 2 V and k'n(W/L) = 1.25 mA/V2, find the voltages “VS” and “VDS”. (Each sub-question takes 5%)