CA2030919A1 - Dispositif de commutation de plages - Google Patents
Dispositif de commutation de plagesInfo
- Publication number
- CA2030919A1 CA2030919A1 CA2030919A CA2030919A CA2030919A1 CA 2030919 A1 CA2030919 A1 CA 2030919A1 CA 2030919 A CA2030919 A CA 2030919A CA 2030919 A CA2030919 A CA 2030919A CA 2030919 A1 CA2030919 A1 CA 2030919A1
- Authority
- CA
- Canada
- Prior art keywords
- converter
- range
- switching
- switching device
- range switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
- H03M1/186—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedforward mode, i.e. by determining the range to be selected directly from the input signal
- H03M1/187—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedforward mode, i.e. by determining the range to be selected directly from the input signal using an auxiliary analogue/digital converter
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/618,181 US5170166A (en) | 1990-11-26 | 1990-11-26 | Range switching device for analog to digital conversion |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2030919A1 true CA2030919A1 (fr) | 1992-05-28 |
CA2030919C CA2030919C (fr) | 1995-12-05 |
Family
ID=24476648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002030919A Expired - Fee Related CA2030919C (fr) | 1990-11-26 | 1990-11-27 | Dispositif de commutation de plages |
Country Status (2)
Country | Link |
---|---|
US (1) | US5170166A (fr) |
CA (1) | CA2030919C (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH688459A5 (de) * | 1992-02-04 | 1997-09-30 | Ascom Audiosys Ag | Verfahren zur Digitalisierung eines Signals, Verarbeitungseinheit zu dessen Ausfuehrung |
JPH06243580A (ja) * | 1993-02-15 | 1994-09-02 | Hitachi Ltd | Agc回路 |
US5389927A (en) * | 1993-05-28 | 1995-02-14 | Motorola, Inc. | Method and apparatus for control of an analog to digital converter |
US5835050A (en) * | 1995-11-03 | 1998-11-10 | Lecroy Corporation | Multi-range analog-to-digital converter with multi-range switching |
AT409312B (de) * | 1997-10-22 | 2002-07-25 | Riegl Laser Measurement Sys | Opto-elektronische messeinrichtung |
JP2010500821A (ja) * | 2006-08-11 | 2010-01-07 | エンテグリース,インコーポレイテッド | アナログ信号のための自動レンジングシステムおよび方法 |
US7908082B2 (en) * | 2007-05-04 | 2011-03-15 | The Boeing Company | Methods and systems for displaying airport moving map information |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790886A (en) * | 1971-10-04 | 1974-02-05 | Keithley Instruments | Electrical measurement instrument having an improved analog to digital converter |
US3813609A (en) * | 1972-11-27 | 1974-05-28 | Petty Ray Geophysical Inc | Multiple stage sample normalizing amplifier with automatic gain prediction |
US4485372A (en) * | 1981-10-09 | 1984-11-27 | Analog Devices, Incorporated | Two-stage a-to-d converter |
US4827191A (en) * | 1987-09-08 | 1989-05-02 | Motorola, Inc. | Adaptive range/DC restoration circuit or use with analog to digital convertors |
-
1990
- 1990-11-26 US US07/618,181 patent/US5170166A/en not_active Expired - Fee Related
- 1990-11-27 CA CA002030919A patent/CA2030919C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5170166A (en) | 1992-12-08 |
CA2030919C (fr) | 1995-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |