INTEGRATED CIRCUIT CHIP WITH CORRECTED TEMPERATURE DRIFT

INTEGRATED CIRCUIT CHIP WITH CORRECTED TEMPERATURE DRIFT

The invention relates to an integrated circuit chip with corrected temperature drift. The integrated circuit chip includes trenches at least partially surrounding a critical portion of a circuit that is sensitive to temperature variations. The trenches are locally interrupted in order to permit circ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SERGE PONTAROLLO, PHILIPPE MAIGE
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:The invention relates to an integrated circuit chip with corrected temperature drift. The integrated circuit chip includes trenches at least partially surrounding a critical portion of a circuit that is sensitive to temperature variations. The trenches are locally interrupted in order to permit circuit connections to pass between the critical portion and an outer portion containing a remainder of the circuit. The critical portion includes heating resistors and a temperature sensor.