AN EXTREMUM SEEKING CONTROL APPARATUS AND METHOD FOR AUTOMATIC FREQUENCY TUNING FOR RF IMPEDANCE MATCHING

A radio frequency (RF) generator includes a RF power source configured to generate an output signal at an output frequency. The RF generator includes a frequency tuning module. The frequency tuning module generates a frequency control signal that controls the output frequency of the RF power source....

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Hauptverfasser: BURRY, Aaron, KLEIN, Jesse, RADOMSKI, Aaron, TOE, Aung
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Sprache:eng ; fre ; ger
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creator BURRY, Aaron
KLEIN, Jesse
RADOMSKI, Aaron
TOE, Aung
description A radio frequency (RF) generator includes a RF power source configured to generate an output signal at an output frequency. The RF generator includes a frequency tuning module. The frequency tuning module generates a frequency control signal that controls the output frequency of the RF power source. The frequency control signal includes a frequency tuning signal component and a perturbation signal component. The perturbation signal varies an electrical parameter of the output signal. The frequency tuning signal is adjusted in accordance with a change in output signal in response to the perturbation signal.
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subjects BASIC ELECTRIC ELEMENTS
BASIC ELECTRONIC CIRCUITRY
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
PULSE TECHNIQUE
RESONATORS
title AN EXTREMUM SEEKING CONTROL APPARATUS AND METHOD FOR AUTOMATIC FREQUENCY TUNING FOR RF IMPEDANCE MATCHING
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