What are the different parameters of jfet, Electrical Engineering

Q. What are the different parameters of jfet ?

A bipolar junction transistor (BJT) is a current controlled device that is output characteristics of the device are controlled by the base current and not by the base voltage. However in a field effect transistor(FET), the output characteristics are controlled by input voltage(the electric field) and not by input current. This is the biggest difference between BJT and FET.There are two basic types of field effect transistor

a) JUNCTION FIELDEFFECT TRANSISTOR.

b) METAL OXIDE SEMICONDUCTOR TRANSISTOR.

A junction field effect transistor is a three terminal semiconductor device in which current conduction is by one type of carrier that is electrons or holes. To learn the different parameters of the JFET we first need to know the importance of certain terms.

PINCH OFF VOLTAGE: It is the minimum drain source voltage at which the drain current essentially becomes constantFor the proper functioning of the JFET it is necessary that drain voltage is greater than pinch voltage.

Posted Date: 6/12/2013 1:22:04 AM | Location : United States







Related Discussions:- What are the different parameters of jfet, Assignment Help, Ask Question on What are the different parameters of jfet, Get Answer, Expert's Help, What are the different parameters of jfet Discussions

Write discussion on What are the different parameters of jfet
Your posts are moderated
Related Questions
The first three elements of the task are: 1. To critically examine a selection of the components used on this design 2. To recommend materials to be used in making the board

Q.‘Pentium processor has a superscalar architecture'. Describe the meaning of statement. Ans:Pentium microprocessor is organized with three execution units. One executes float

Q. In order to minimize output voltage offsets in practical op-amp circuits, one provides a dc path from each input terminal to ground, makes each input terminal see the same exter

Explain the Asynchronous Decade Counter? The binary counters earlier introduced have two to the power n states. But the counters with states less than this number are as well

Uninterruptable power  Supply An uninterruptible  power supply  provides emergency power when  utility power  is not  available. It  maintains the supply  under  all condition

Q. If an antenna has an available noise power of 1.6 × 10 -15 W in a 1-MHz bandwidth, find the antenna temperature.

electrical designer salary above 6years experience, in singapore

Explain piezoelectricity. Piezoelectricity: It gives us a means of converting electrical energy to mechanical energy and vice versa. While an electric field is applied to

Q. Basic elements of a digital communication system? Figure illustrates the basic elements of a digital communication system. For each function in the transmitting station, th

Question 1 (a) Describe the functions of the modulator and source encoder in a digital communications system. (b) By using appropriate examples, distinguish between th