High performance feedback loop with delay compensation

An Integrated Circuit (IC) includes feedback control-loop (FCL) circuitry to generate a delay-compensated output signal responsively to an input reference signal. The FCL circuitry includes a main feedback path, a first subtractor, a delay-compensation feedback path, and a second subtractor. The mai...

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Bibliographische Detailangaben
1. Verfasser:	Ivry, Raanan
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DECODING ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	An Integrated Circuit (IC) includes feedback control-loop (FCL) circuitry to generate a delay-compensated output signal responsively to an input reference signal. The FCL circuitry includes a main feedback path, a first subtractor, a delay-compensation feedback path, and a second subtractor. The main feedback path is to generate a main feedback signal responsively to the delay-compensated output signal. The first subtractor is to generate a non-compensated output signal responsively to a difference between the main feedback signal and the input reference signal. The delay-compensation feedback path is to generate a delay-compensation feedback signal responsively to the delay-compensated output signal. The second subtractor is to generate the delay-compensated output signal responsively to a difference between the non-compensated output signal and the delay-compensation feedback signal.