## Routh Criterion

Routh Criterion: Routh Criterion - The locations of the poles gives us an idea about stability of the active network. Consider the denominator polynomial To get a stable system, all the roots must have negative…

Comments Off on Routh Criterion

## Stability Criterion in Network Function

Stability Criterion in Network Function: Stability Criterion - Passive networks are said to be stable only when all the poles lie in the left half of the s-plane. Active networks (containing controlled sources) are not…

Comments Off on Stability Criterion in Network Function

## Poles and Zeros of Time Domain Response

Poles and Zeros of Time Domain Response: For the given network function, a pole zero plot can be drawn which gives useful information regarding the critical frequencies. The Poles and Zeros of Time Domain Response…

Comments Off on Poles and Zeros of Time Domain Response

## 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. 1. The coefficients in the…

Comments Off on Conditions For Driving Point Function

## 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,...a2Â and b0,b1,...bmÂ are the coefficients of the polynomials P(s) and Q(s);…

Comments Off on Poles and Zeros of Transfer Function

## Transfer Function of Two Port Network

Transfer Function of Two Port Network: For a one-port network, the driving point impedance or impedance of the network is defined as The reciprocal of the impedance function is the driving point admittance function, and…

Comments Off on Transfer Function of Two Port Network

## 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 can be generated by combining…

Comments Off on Gate Function in Network Function

## Unit Ramp Function

Unit Step Function | Unit Ramp Function | Unit Impulse Function | Unit Doublet Function: a) Unit step function: This function has already been discussed in the preceding It is defined as one that has…

Comments Off on Unit Ramp Function