Chegg Solutions for Microelectronic Circuits (Adel S Sedra, Kenneth C Smith) (Z-Library)_parte_604

Prévia do material em texto

Step 1 of 3 5.025P Refer to Figure P5.25 in the text book for the transistor circuit. Observe from the figure that And the gate-to-source voltage is, For the transistor to operate in saturation region, VGD should be less than or equal to the threshold voltage, As VGD , the transistor is in saturation mode. Write the formula for the drain current, in the saturation mode of operation. Here, kₙ is the transistor transconductance parameter is the gate-to-source voltage is the threshold voltage Substitute Step 2 of 3 For the transistor is in cut-off region. For the drain current is zero. Thus, the relation, holds in the range, Step 3 of 3 Plot versus characteristics for varying from 0 to 0 Figure 1 Thus, the plot of versus is sketched.