Circuit of a temperature-compensated voltage-reference source
Abstract
Abstract Translated from German Bei einer Bandgap-Schaltungsanordnung ist der Widerstand einer Dioden-Widerstandsstrecke (T 2 , X, Y), an der eine temperaturunabhängige Referenzspannung (U BG = Bandgap-Spannung) abnehmbar ist, als Reihenschaltung mindestens zweier Widerstände (X. Y) ausgebildet. die einer Diode (T,) parallel liegt, wobei die temperaturunabhängige Referenzspannung (U BG1 ) an einem der Widerstände (X) abnehmbar ist. In the case of a bandgap circuit arrangement, the resistance of a diode resistance path (T 2 , X, Y), on which a temperature-independent reference voltage (U BG = bandgap voltage) can be removed, is designed as a series connection of at least two resistors (X. Y). which is parallel to a diode (T,), the temperature-independent reference voltage (U BG1 ) at one of the resistors (X) being removable.
Inventors
- 👤 Wilhelm Dr. Ing. Wilhelm
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