Voltage-controlled delay unit for delay-locked loop devices

The delay unit (UR) comprises one or more stages (R1...Rn) each including a chain of inverters (IN1...IN4). A capacitive load is applied to the output node of each inverter. That load is made to vary by a voltage control signal and is made up by the gate capacitance of a P transistor (Tp1...Tp4).

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Bibliographische Detailangaben
1. Verfasser:	TORIELLI, ALESSANDRO
Format:	Patent
Sprache:	eng ; fre ; ger
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:	The delay unit (UR) comprises one or more stages (R1...Rn) each including a chain of inverters (IN1...IN4). A capacitive load is applied to the output node of each inverter. That load is made to vary by a voltage control signal and is made up by the gate capacitance of a P transistor (Tp1...Tp4).