VOLTAGE-CONTROLLED DELAY UNIT FOR DELAY-LOCKED LOOP DEVICES

A delay unit for introducing a delay on a data signal. The delay unit comprises one or more stages, and each stage includes a chain of inverters. A capacitive load is applied to the output node of each inverter. The capacitive load is provided by the gate capacitance of a field effect transistor and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TORIELLI, ALESSANDRO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES BASIC ELECTRONIC CIRCUITRY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS PULSE TECHNIQUE RESONATORS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A delay unit for introducing a delay on a data signal. The delay unit comprises one or more stages, and each stage includes a chain of inverters. A capacitive load is applied to the output node of each inverter. The capacitive load is provided by the gate capacitance of a field effect transistor and is variable in response to a control signal applied to the gate of the transistor.