Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

MOSFET-Electronics-Assignment, Exercises of Electronics

This is assignment for Electronics course given by Kumar Sharma at Vel Tech University. It includes: Transistor, Parameters, Threshold, Voltage, Load, Line, Current, Switch, Digital, Logic, Gate

Typology: Exercises

2011/2012

Uploaded on 07/06/2012

zzia
zzia 🇮🇳

3.5

(12)

108 documents

1 / 3

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Total Marks : 10 Assignment No.1 Dead Line : 2-3-12
Question No.1
The transistor in Fig. 1 has parameters VT N = 0.35 V and Kn = 25μA/V2. The
circuit parameters are VDD = 2.2 V, R1 = 355 k, R2 = 245 k, and RD = 100 k.
Find ID, VGS, and VDS. (1.5)
Fig.1
Question No.2
Consider the circuit shown in Fig.2. The nominal transistor parameters are
VT P = 0.30 V and Kp = 120 μA/V2. (1.5)
(a) Calculate VSG, ID, and VSD.
(b) Determine the variation in ID if the threshold voltage varies by ±5 percent.
Fig.2
docsity.com
pf3

Partial preview of the text

Download MOSFET-Electronics-Assignment and more Exercises Electronics in PDF only on Docsity!

Total Marks : 10 Assignment No.1 Dead Line : 2-3-

Question No.

The transistor in Fig. 1 has parameters VT N = 0.35 V and Kn = 25μA/V^2. The circuit parameters are VDD = 2.2 V, R 1 = 355 kΩ, R 2 = 245 kΩ, and RD = 100 kΩ. Find ID, VGS, and VDS. (1.5)

Fig.

Question No.

Consider the circuit shown in Fig.2. The nominal transistor parameters are VT P = −0.30 V and Kp = 120 μA/V^2. (1.5) (a) Calculate VSG, ID, and VSD. (b) Determine the variation in ID if the threshold voltage varies by ±5 percent.

Fig.

Question No.

Consider the circuit in Fig. 2. Using the nominal transistor parameters described in Question no.2 draw the load line and determine the transition point parameters. (1.5)

Question No.

Consider the circuit shown in Fig. 3 with transistor parameters VT ND = 1V and VT NL = −2V. (2.0)

(a) Design the ratio KnD/KnL that will produce an output voltage of VO = 0.25V at VI = 5V.

(b) Find KnD and KnL if the transistor currents are 0.2 mA when VI = 5V.

Fig.

Question No.

Write and Explain one PRACTICAL LIFE EXAMPLE of FET and also one PRACTICAL LIFE example for BJT. (2.0)