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EP0613233A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Circuit arrangement to control the switches of a step-up/step-down voltage converter

Assignee: Wincor Nixdorf International GmbH
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Filing: 1993-02-26
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Granted: —
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Expires: 2013-02-26
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Abstract

Abstract In order to decrease outlay for controlling the switching elements (switches) (T1, T2A, T2B) of a step-up/step-down voltage converter only one regulating arrangement is used, instead of separate regulating arrangements, for stepping down or stepping up an input voltage (Uin) to give a predetermined output voltage (Uout), and a necessary second control voltage (Upwm2) for controlling a part of the switching elements (T1, T2A, T2B) being derived from this single regulating arrangement by simple means. <IMAGE>

Inventors

  • 👤 Peter Dipl-Ing. Busch
  • 👤 Willi Dipl-Ing. Sterzik

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 13:21
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/337; H02M3/3372; H02M3/3374

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

EP0099596A1 Cited
US4763237A Cited
EP0392419A1 Cited
EP0446383A1 Cited

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