This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English version of the page.

Note: This page has been translated by MathWorks. Click here to see
To view all translated materials including this page, select Country from the country navigator on the bottom of this page.

extract

Extract specified network parameters from rfckt object or data object

Syntax

[outmatrix, frequencies] = extract(rfcktobj,outtype,z0)
[outmatrix, frequencies] = extract(rfdataobj,outtype,z0)

Description

example

[outmatrix, frequencies] = extract(rfcktobj,outtype,z0) extracts the network parameters of an rfckt object, rfcktobj and returns them in an outmatrix.

[outmatrix, frequencies] = extract(rfdataobj,outtype,z0) extracts the network parameters of a data object, rfdataobj and returns them in an outmatrix.

Examples

collapse all

Extract the ABCD-parameters for an rfckt.amplifier object read from default.s2p.

amp = read(rfckt.amplifier,'default.s2p');
[outmatrix,freq] = extract(amp,'ABCD_parameters');

Input Arguments

collapse all

RFCKT object, specified as an object handle.

Example: amp = rfckt.amplifier;[outmatrix,freq] = extract(amp,'ABCD_parameters');. Extracts the ABCD-parameters of an RFCKT amplifier object.

Data Types: char | string

Data object, specified as an object handle.

Data Types: char | string

Type of network parameters to extract, specified as 'S-Parameters', 'Y-Parameters', 'Z-Parameters', 'H-Parameters', 'G-Parameters', 'T-Parameters', and 'ABCD-Parameters'.

Example: amp = rfckt.amplifier;[outmatrix,freq] = extract(amp,'ABCD_parameters');. Extracts the ABCD-parameters of an RFCKT amplifier object.

Data Types: char | string

Reference impedance when outtype is 'S-Parameters', specified as a positive scalar integer.

Example: 40

Data Types: double

Output Arguments

collapse all

Network parameters extracted from an rfckt or data object, returned as a 2-by-2-by-N matrix.

Network parameter frequencies, returned as a vector.

Introduced before R2006a