REFERENCE CIRCUIT THAT PROVIDES A TEMPERATURE DEPENDENT VOLTAGE

REFERENCE CIRCUIT THAT PROVIDES A TEMPERATURE DEPENDENT VOLTAGE

A reference circuit is provided to provide a temperature dependent voltage having a voltage level established by a first circuit and a voltage versus temperature slope established by a third circuit. In a reference circuit(100) for providing a temperature dependent voltage, a first circuit is consti...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: STAHL ERNST, HOUGHTON RUSSELL J, SEITZ HELMUT
Format: Patent
Sprache:eng
Schlagworte:
CONTROLLING
INFORMATION STORAGE
PHYSICS
REGULATING
STATIC STORES
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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Beschreibung
Zusammenfassung:A reference circuit is provided to provide a temperature dependent voltage having a voltage level established by a first circuit and a voltage versus temperature slope established by a third circuit. In a reference circuit(100) for providing a temperature dependent voltage, a first circuit is constituted to provide a temperature dependent current. A second circuit is constituted to provide a first current. A third circuit is constituted to provide the temperature dependent voltage on the basis of the temperature dependent current and the first current. The temperature dependent voltage has a voltage level established by the first current and a voltage versus temperature slope established by the third circuit.