Continuity equations, Electrical Engineering

Assignment Help:

Continuity Equations

These equations are fundamentally particle conservation equations:

Electron continuity equation:  ∂n /∂t = (1/q) (∂jN / ∂X) + GN - RN

Hole continuity equation:  ∂p /∂t = (1/q) (∂jp / ∂X) + Gp- Rp       

Where G and R present carrier generation and recombination rates. Equations will make the basis of most of the device analysis which shall be discussed after. These equations need models for mobility and recombination together with models of contacts and boundaries.


Related Discussions:- Continuity equations

Define magnetic field, Define Magnetic field The area around a magnet i...

Define Magnetic field The area around a magnet is known as the magnetic field and it is in this area that the effects of the magnetic force formed by the magnet can be detected

System diagram of complex programmable logic device, The system diagram for...

The system diagram for the proposed unit is shown below. The system operates on the principle of Time to Rate Conversion. Signals from the heart beat sensor are amplified

Define the binary counting - counters, Define the Binary Counting - Counter...

Define the Binary Counting - Counters? The Binary counter is capable to be constructed from J-K flip-flops by taking the output of one cell to the clock input of the next The J

Explain the action of a pn-junction with bias, Q. Explain the action of a p...

Q. Explain the action of a pn-junction with bias. Consider both the forward bias and the reverse bias, and use sketches wherever possible.

RLC series, What is Average value in AC circuit?

What is Average value in AC circuit?

Find the expression for the no-load speeds, Q For a three-phase, fully cont...

Q For a three-phase, fully controlled, recti?er-fed, separately excited dc motor, corresponding to ideal no-load operation, find the expression for the no-load speeds. Comment on w

Fourier Series, State by inspection (i.e. without performing any formal ana...

State by inspection (i.e. without performing any formal analysis) all you can about each of the periodic waveforms shown in FIGURE 1 in terms of their Fourier series when analysed

Explain factors affecting permeability and hysterisis loss, Explain the fac...

Explain the factors affecting permeability and hysterisis loss. Factors affecting permeability and hysterisis loss: When the initial permeability is high, the hysterisis los

Process of spark erosion machining, Describe the basic process of Spark Ero...

Describe the basic process of Spark Erosion (Electric Discharge) machining? Discuss the advantages of EDM as compared to other nontraditional procedures with regard to : (i)

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd