Patent EP0046549A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0046549A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Output stage of a monolithic integrated charge-transfer device

Assignee: Siemens AG
•
Filing: 1981-08-14
•
Granted: —
•
Expires: 2001-08-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. An output stage of a monolithic integrated charge transfer device arranged on a semi-conductor body (1), comprising an amplifier (7) which has a feedback circuit with a capacitor (C) which can be bridged by a periodically operable switch (T1), where the amplifier (7) is in the form of a differential amplifier whose first input (6) is connected to the output of the charge transfer device and whose second input (8) is connected to a constant voltage, in particular a reference voltage, characterised in that the first input (6) is connected to a semiconductor zone (4) which represents the output of the charge transfer device, whose conductivity type is the opposite to that of the semiconductor body (1), and which is supplied with charge quantities transported in the charge transfer device.

Inventors

  • 👤 Heinrich Dr.-Ing. Klar
  • 👤 Manfred Dipl.-Ing. Mauthe

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 07:24
CPC Classifications
G; G11; G11C; G11C27/00; G11C27/04

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US3969636A Cited
US4156818A Cited
US4159430A Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag