Question

2. Find VB, Ic, Ig and mode of operation for the circuit shown in Fig. 1. Assume B=110.
3 ΚΩ
1.2 ΚΩ
Q
my
10V. -
5V
Fig. 1.​

Answer 1

Explanation:

Refer to the circuit diagram in Figure P15.39 in the textbook.

As per Figure 1 in the active region of operation voltage is as follows:

Here,

Positive terminal voltage is

Drain currents is

Parameter is .

Substitute the values of for and for to obtain as follows:

…… (1)