Positive Real Function

Positive Real Function: Let us study another class of functions called positive real functions. The significance of positive real functions is that if the driving point immitance (i.e. admittance or…

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Conditions For Driving Point Function

Conditions For Driving Point Function: The restrictions on pole and zero locations in the Conditions For Driving Point Function with common factors in P(s) and Q(s) cancelled are listed below.…

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Poles and Zeros of Transfer Function

Poles and Zeros of Transfer Function: Poles and Zeros of Transfer Function defines that, in general, the network function N(s) may be written as where a0,a1,...a2 and b0,b1,...bm are the coefficients of…

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Gate Function in Network Function

Gate Function in Network Function: Gate Function in Network Function - By the use of step functions, any pulse of unit height can be realized. The pulse of width a…

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RC Driving Point Impedance function

RC Driving Point Impedance function: As the name indicates, the RC networks consist of only R and C components. There is no inductor in RC networks. The RC Driving Point…

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LC Immittance Function

LC Immittance Function: The LC Immittance Function can be LC impedance functions denoted as ZLC(s) or LC admittance functions denoted as YLC(s). A LC network does not contain power dissipative…

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Driving Point Immittance Function

Driving Point Immittance Function: The immitance function must be positive real function so that its synthesis can be done to obtain an electrical network, using passive elements. We have discussed…

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Realisability of One Port Network

Realisability of One Port Network: Realisability of One Port Network - Consider the network function H(s) which is the ratio of Laplace transform of the output R(s) to the Laplace…

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