8.計算題(15分) Figure P8 shows a generalized high-frequency equivalent circuit for the common-source amplifier. For the case of gm = 2 mA/V, = 10 kΩ, and R'L = 20 kΩ.
申論題內容
8-2 (5 分) Use the method of open-circuit time constants to estimate the 3-dB frequency fH.