Explain shockly''s equation and its significance, Electrical Engineering

Assignment Help:

Q. Explain shockly's equation and its significance in plotting the transfer characteristics ?

The linear relationship does not exists in the output of the JFET, the relationship is given by the shockley's equation.

    ID = IDSS(1-VGS/VP)2

where  ID ----> drain current at the given value of  VGS.

IDSS ----> drain source saturation current.

VGS ----> gate source voltage.

VP----> pinch off voltage.

Significance:-

The squared term of the equation will result in the no linear relationship between ID and VGS, producing the graph shown below.

For the dc analysis to be performed , a graphical manner rather than mathematical approach will in general be more direct. The solution is defined by the point of intersection of VDS =0 V and ID axis. The transfer characteristics employed by shockley's equation are unaffected by the network in which the device is employed. The transfer characteristics are a plot of the output current versus an input-controlling quantity. There is therefore a direct transfer from input to the output variables when employing the curve.


Related Discussions:- Explain shockly''s equation and its significance

What are the different types of patrolling, Q. What are the different types...

Q. What are the different types of Patrolling? When these are adopted? What are points to be considered while preparing the charts? Ans.- Types of Patrolling. 1. Keyman's

Dc machine, explain front pitch and back pich ??

explain front pitch and back pich ??

Magnitude comparator, circuit diagram of 2 bit magnitude comparator

circuit diagram of 2 bit magnitude comparator

Power supply and clock frequency - pins and signals , Power Supply  and C...

Power Supply  and Clock Frequency there are following  pins  for power  supply  and clock  frequency  signals. V CC + 5 V  power supply. V SS Ground reference X 1

3 phase 4 wire meters, 3 Phase 4 Wire Meters 3-phase 4 wire meters (10...

3 Phase 4 Wire Meters 3-phase 4 wire meters (10/20, 20/50 A) are used for agricultural and industrial consumers. For loads up to 50 A, the meters are directly linked to the su

Compound motor , Compound motor It is possible to arrange for part of...

Compound motor It is possible to arrange for part of the field  coil to be in series with the armature and part in parallel   This gives rise to a motor with a mix

Core electron binding energies, Perform a Hartree-Fock geometry optimizatio...

Perform a Hartree-Fock geometry optimization calculation of butadiene using a minimal basis set. Repeat with the 6-311G(d,p) basis set, using the optimized minimal basis set geomet

Energy band, Energy band: the energy band picture for Ii an- typ...

Energy band: the energy band picture for Ii an- type, and Iii ap - type semiconductor Indicate the position for, the donor and acceptor levels. Sol.(a)

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