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What is the significance of hybrid model of a transistor?
Use of h - parameters to describe a transistor have the following advantages. 1. h - parameters are real numbers up to radio frequencies . 2. They are easy to measure 3. They can be determined from the transistor static characteristics curves. 4. They are convenient to use in circuit analysis and design. 5. Easily convert able from one configuration to other.
What is the r-parameters of transistor?
r parameter is resistance parameter
What a need for analyzing transistor circuits using different parameter?
At different parameters the input and output relation differs ,amplification factor varies across the various configuration of transistor. To know how to use the transistor weather as a switch or as an amplifiers analyzing it across all the parameters is important.
What are the uses of h parameter?
h parameters are the two port parameters , a two port parametres has two ports or four terminals two for input and two for output. In general the convention is to take current at both input and output ports into the network.for a linear network (passive elements like current source, voltage source and resistors donot change their value during the performance of circuit), we can write the voltage and current as a linear funcion of input and output parameters. especially these h-parameters are widely used in electronics cirtcuits rather than electrical circuits , the major advantage of these is we need not follow the whole tedious procedure again and again to calculate the input and output parameters just by knowing the h-parameters these values are found by direct substitution , hence one can save a lot of time by using these parameters and we come across different errors while calculation of the output parameters, if we use these h parameters only one confident and neat calculation is sufficient
H-parameters of common base configuration in terms of common emmiter h- parameters?
h parameters of common emiter in terms of common base and viceversa
