COMPACT SUPPLY VOLTAGE GLITCH SENSOR WITH ADAPTIVE AMPLITUDE SENSITIVITY

COMPACT SUPPLY VOLTAGE GLITCH SENSOR WITH ADAPTIVE AMPLITUDE SENSITIVITY

A circuit includes a voltage comparator with an output, a first input and a second input, the first input being coupled to a first reference voltage terminal. An operational transconductance amplifier has an output coupled to the second input of the voltage comparator, an inverting input coupled to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Pinon, Vincent
Format: Patent
Sprache:eng
Schlagworte:
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
PULSE TECHNIQUE
RESONATORS
TESTING
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Beschreibung
Zusammenfassung:A circuit includes a voltage comparator with an output, a first input and a second input, the first input being coupled to a first reference voltage terminal. An operational transconductance amplifier has an output coupled to the second input of the voltage comparator, an inverting input coupled to the output of the operational transconductance amplifier, and a non-inverting input coupled to a second reference voltage terminal. A filter capacitor is coupled in series between a power supply terminal and the second input of the voltage comparator.