Temperature-stabilized voltage source

US4422033A · kind A · utility

Assignee

• Licentia Patent-Verwaltungs-GmbH · DE

Inventors

• Willy Minner · Schwaigern, DE
• Rolf Bohme · Midrand, ZA
• Martin Siegle · Heilbronn, DE
• Heinz Rinderle · Heilbronn, DE

Key dates

• Filing date: Dec 15, 1981
• Grant date: Dec 20, 1983
• Expiry date: Dec 15, 2001

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S323/907
• WIPO field: Control
• WIPO sector: Instruments

Abstract

In a circuit producing an output voltage independent of temperature and comprising first and second pairs of interconnected transistors arranged in parallel circuit branches, the active transistor areas of the transistors within each pair are arranged to be different.