H – parameter model, Electrical Engineering

H - Parameter model :-

  • The transistor's equivalent circuit can be dram using simple approximation by retaining its necessary features.
  • These equivalent circuits will assist in analyzing transistor circuits simply and quickly.

Two port devices & Network Parameters:-

  • A transistor can be treated like a two part network. The terminal behaviour of any type of two part network can be specified through the terminal voltages V1 & V2 at parts 1 & 2 correspondingly and current i1 and i2, entering parts 1 & 2, correspondingly, as displayed in figure.

880_H – Parameter model.png

                                       Figure: Two port network

  • Of these 4 variables that are V­1, V2, i1 and i2, two can be chosen as independent variables and the remaining two can be expressed in terms of these independent variables. This directs to various two part parameters out of which the following three are more significant.

 

a)      Z - Parameters (or) Impedance parameters

b)      Y - Parameters (or) Admittance parameters

c)      H - Parameters (or) Hybrid parameters.

Posted Date: 1/10/2013 7:30:17 AM | Location : United States







Related Discussions:- H – parameter model, Assignment Help, Ask Question on H – parameter model, Get Answer, Expert's Help, H – parameter model Discussions

Write discussion on H – parameter model
Your posts are moderated
Related Questions
Q. A satellite radio transmitter has P in = 3 W and G t = 30 dB. The receiving antenna has a circular aperture with radius r at the ground station 30,000 km away. Find r in meter

Q. Draw a block diagramfor a 2-to-4 decoder. Obtain the truth table, and develop a logic diagram.

explain the working of schottky ttl nand gate?

Describe in detail the construction and working of digital type oscilloscope.

2. A 6 pole lap-wound armature having 720 conductors, rotates in a field of 20.35 mWb. (a) If the induced current is 72 A, what is the torque developed by armature? (b) If the indu

What are the different types of methods used for data transmission? The data transmission among two points involves unidirectional or bi-directional transmission of meaningful

SBI Subtract Immediate  with Borrow  Instruction This  instruction is  used to subtract 8 bit  data and  borrow from the  accumulator. The  result of  the operation is  stored

Explain temperature dependence of electrical resistivity and conductivity in semiconductors. The electrical conductivity of the semiconductors changes considerably with temper

Calculate the approximate donor binding energy Calculate the approximate donor binding energy for Si (r = 11.7,m x n = 1.18 m 0 ) Solution: From E= m * n q 4 / 2(4 πε 0

Explain what is Linker? Linker: A huge program is divided in smaller programs termed as modules. A linker is a program that links smaller programs together to by a large prog