Jfet, Electrical Engineering

JFET

The JFET (junction gate field-effect transistor) is a long channel of semiconductor material, doped to consist of abundance of positive charge carriers (p-type), or of negative carriers (n-type).

1162_JFET 1.png

                                                   Figure:  Circuit symbol for an n-Channel JFET

Contacts at each end make the source(S) and drain (D). The gate (G) (control) terminal has doping opposite to that of the channel that surrounds it, that is why there is a P-N junction at the interface. Terminals to connect with the outside are generally made ohmic.

117_JFET 2.png

                                                 Figure: Circuit symbol for a p-Channel JFET

Posted Date: 1/11/2013 12:47:41 AM | Location : United States







Related Discussions:- Jfet, Assignment Help, Ask Question on Jfet, Get Answer, Expert's Help, Jfet Discussions

Write discussion on Jfet
Your posts are moderated
Related Questions
Q. What do you mean by Phase Sequence? It is standard practice in the United States to designate the phase A-B-C such that under balanced conditions the voltage and current in


Diagram and explanation of cro

Q. Show the procedure of Binary Addition? Rules of Binary Addition 0 + 0 = 0 0 + 1 = 1 1 + 0 = 1 1 + 1 = 0 , and carry 1 to the next more importan

how do we construct wind turbines. procedures methods

Explain the effect of impurity on the conductivity of a semiconductor. To form a semi-conductor conductive, a small amount of appropriate impurity is added. This is then termed

Faraday conducted a series of experiments on coils in a magnetic field. He found that if the magnetic flux density threading a coil were changed, a voltage was induced in the co

Q. Discuss the operation of a transistorized phase shift oscillator with the help of a diagram? Explain the phase shifting circuit? An oscillator is a circuit which converts elec

Explain different stage in energy audit?

NOP No Operation Instruction No operation  is performed  when this  instruction is executed. The instruction format is             NOP All  registers and flags  re