LowpassPrototypeCoeffs Class Reference

Calculates normalized element values for lowpass filter prototypes. More...

#include <LowpassPrototypeCoeffs.h>

Public Member Functions
	LowpassPrototypeCoeffs (FilterSpecifications)
	Constructor initializes with filter specifications.
std::deque< double >	getCoefficients ()
	Calculates prototype coefficients based on filter response type.

Detailed Description

Calculates normalized element values for lowpass filter prototypes.

Computes g-parameters (normalized element values) for various filter approximations

Constructor & Destructor Documentation

LowpassPrototypeCoeffs()

LowpassPrototypeCoeffs::LowpassPrototypeCoeffs

(

FilterSpecifications

SP

)

Constructor initializes with filter specifications.

Parameters

specs

Filter specifications (order, ripple, response type)

Member Function Documentation

getCoefficients()

std::deque< double > LowpassPrototypeCoeffs::getCoefficients

(

)

Calculates prototype coefficients based on filter response type.

Returns

Deque of g-parameters: [g0, g1, g2, ..., gN, gN+1] where g0 = source impedance (normalized to 1) g1...gN = element values (L or C) gN+1 = load impedance

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The documentation for this class was generated from the following files:

• Tools/DesignTools/Filtering/LowpassPrototypeCoeffs.h
• Tools/DesignTools/Filtering/LowpassPrototypeCoeffs.cpp