Depletion mode mosfet, Other Engineering

DEPLETION MODE MOSFET:

In the depletion-mode type, charge carriers are present in the channel at "Zero" gate bias and the device is, therefore, conducting.  The application of a gate voltage, which depletes the number of charge carriers in the channel thus reduces the conductivity and is called reverse gate bias.  This type of operation is similar to that of the JUGFET previously discussed.  Because the gate is insulated from the channel it is also possible to apply the forward gate bias without drawing gate current.  This bias draws more charge carriers into the channel and results in an increase in conductivity.

Figure: shows an P-channel Depletion type MOSFET.

1506_DEPLETION MODE MOSFET.png

Posted Date: 9/14/2012 7:04:11 AM | Location : United States







Related Discussions:- Depletion mode mosfet, Assignment Help, Ask Question on Depletion mode mosfet, Get Answer, Expert's Help, Depletion mode mosfet Discussions

Write discussion on Depletion mode mosfet
Your posts are moderated
Related Questions
1. Indicate one method for alleviating each of the following problems associate incineration of municipal solid wastes (MSW). (a) Odors from the burning organics (b) Particulate

what are basic think to select the bjt as switch

Steam enters in the turbine at 6 MPa and 450 deg C and expands at some intermediate pressure 60 % of steam is extracted and remainder expands to 10 kPa at this Investigate the effe


Passive clearance control system : Compressor discharge air and HP compressor air provide cooling airflow to protect the turbine casing against rapid temperature changes. Th

Expertsmind.com brings you unique solution in electrical engineering Audio Amplifier Classes Class A The transistor amp conducts for the entire cycle of input signal.

superheated steam flow measurement please provide formula used for density correction factor

This case has been framed in order to test the skills in evaluating a credit request and reaching a correct decision. Perluence International is large manufacturer of petroleum and

FIRING ORDER If in multi cylinder engines, various cylinders are made to fire one after the other, interference between adjacent cylinders would occur, since these may have o

Evacuation in a hospital - fire protection engineering: An evacuation in a hospital is very unlikely to require anyone to go outside. The buildings are split into numerous fir