a. Determine VDS for VGS = 0 V and ID = 6 mA using the characteristics of Fig. 6.11b. Usin...

a. Determine V_DS for V_GS = 0 V and I_D = 6 mA using the characteristics of Fig. 6.11

b. Using the results of part (a), calculate the resistance of the JFET for the region I_D = 0 to 6 mA for V_GS= 0V.

c. Determine V_DS for V_GS = −1V and I_D = 3 mA.

d. Using the results of part (c), calculate the resistance of the JFET for the region I_D = 0 to 3 mA for V_GS = −1V.

e. Determine V_DS for V_GS = −2 V and I_D = 1.5 mA.

f. Using the results of part (e), calculate the resistance of the JFET for the region I_D = 0 to 1.5 mA for V_GS = −2V.

g. Defining the result of part (b) as r_o, determine the resistance for V_GS = −1 V using Eq. (6.1) and compare with the results of part (d).

h. Defining the result of part (b) as r_o, determine the resistance for V_GS = −2 V using the same equation, and compare the results with part (f).

i. Based on the results of parts (g) and (h), does Eq. 6.1, appear to be a valid approximation?

FIG. 6.11 n-Channel JFET characteristics with I_DSS = 8 mA and V_P = -4 V.

 (6.1)