DE3027331C2 - Spannungspolaritätsumschaltschaltung - Google Patents

Spannungspolaritätsumschaltschaltung

Info

Publication number
DE3027331C2
DE3027331C2 DE3027331A DE3027331A DE3027331C2 DE 3027331 C2 DE3027331 C2 DE 3027331C2 DE 3027331 A DE3027331 A DE 3027331A DE 3027331 A DE3027331 A DE 3027331A DE 3027331 C2 DE3027331 C2 DE 3027331C2
Authority
DE
Germany
Prior art keywords
capacitor
voltage
circuit
switches
output
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.)
Expired
Application number
DE3027331A
Other languages
German (de)
English (en)
Other versions
DE3027331A1 (de
Inventor
Kazuo Hachiouji Tokyo Yamakido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3027331A1 publication Critical patent/DE3027331A1/de
Application granted granted Critical
Publication of DE3027331C2 publication Critical patent/DE3027331C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/42—Sequential comparisons in series-connected stages with no change in value of analogue signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Analogue/Digital Conversion (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Electronic Switches (AREA)
DE3027331A 1979-07-20 1980-07-18 Spannungspolaritätsumschaltschaltung Expired DE3027331C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9156779A JPS5616320A (en) 1979-07-20 1979-07-20 Reference voltage supplying circuit

Publications (2)

Publication Number Publication Date
DE3027331A1 DE3027331A1 (de) 1981-01-22
DE3027331C2 true DE3027331C2 (de) 1982-06-24

Family

ID=14030088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3027331A Expired DE3027331C2 (de) 1979-07-20 1980-07-18 Spannungspolaritätsumschaltschaltung

Country Status (3)

Country Link
US (1) US4338656A (enExample)
JP (1) JPS5616320A (enExample)
DE (1) DE3027331C2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122828B (en) * 1982-06-14 1986-05-08 English Electric Valve Co Ltd Apparatus for feeding alternate polarity pulses to a load
US4639715A (en) * 1984-02-13 1987-01-27 Intersil, Inc. Flash analog to digital converter
US5646463A (en) * 1995-08-04 1997-07-08 Lucent Technologies Inc. Synchronization control for interrelated DC voltage/battery polarity switching circuits
US5821643A (en) * 1995-08-04 1998-10-13 Lucent Technologies Inc. Synchronization control scheme for a plurality of switching circuits, method of operation therefor and battery plant employing the same
CN104867465B (zh) * 2015-05-11 2017-08-25 深圳市华星光电技术有限公司 负压信号生成电路
JP6175619B2 (ja) * 2013-06-21 2017-08-09 多摩川精機株式会社 インターフェース回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731179A (en) * 1972-09-22 1973-05-01 Gen Electric Adjustable high voltage power supply with output polarity switching

Also Published As

Publication number Publication date
DE3027331A1 (de) 1981-01-22
JPS6318769B2 (enExample) 1988-04-20
US4338656A (en) 1982-07-06
JPS5616320A (en) 1981-02-17

Similar Documents

Publication Publication Date Title
DE69319033T2 (de) Verstärkerschaltung mit geschalteten Kapazitäten
DE69330198T2 (de) Analog Digitalwandler
DE3854582T2 (de) AD-Wandler.
DE69133008T2 (de) Analog-Digital-Wandler und Vergleichschaltung dafür
DE69130933T2 (de) Schrittweise annähenrnder Analog-Digital-Wandler sowie Verfahren dazu
EP0054079B1 (de) MOS-Parallel-A/D-Wandler
DE4221430B4 (de) Bezugsspannungsschaltung mit schnellem Hochfahren der Leistung ausgehend von einem Bereitschaftszustand mit niedriger Leistung
DE60027973T2 (de) Digital-Analog-Wandler des Stromtyps
DE602004010565T2 (de) Vergleicherschaltung und Gerät zum Nullpunktabgleich
DE19958049B4 (de) Transkonduktor und Strommodus D/A-Wandler
DE2711829C2 (de) Vergleicher für einen Analog/Digital- und Digital/Analog-Umsetzer
DE2823214A1 (de) Schaltungsanordnung zur kompensierung des nullversatzes des ausgangssignals einer ein analogsignal verarbeitenden uebergeordneten anordnung
DE4304898C2 (de) Differenzverstärkerschaltung
DE4003758A1 (de) Verfahren und vorrichtung zum umformen von analog/digital-nichtlinearitaeten in statisches rauschen
EP0071265A1 (de) Monolithisch integrierbare MOS-Komparatorschaltung
EP0300560B1 (de) Vergleichsschaltung
DE69720128T2 (de) Schneller, verbrauchsarmer Chopper Komparator mit störungsfreier Funktion bei Variation des logischen Schwellwertes der Inverter
DE69510413T2 (de) Komparator und Mehrfachvergleichs-A/D-Wandler unter Anwendung des Interpolationsprinzips
DE3027331C2 (de) Spannungspolaritätsumschaltschaltung
DE68927655T2 (de) Analog-Digital-Wandler
DE69120531T2 (de) Analog-digitalwandler
DE69302431T2 (de) Schnittstellenschaltung zur Erzeugung eines analogen Signals um die Drehgeschwindigkeit eines elektrischen Gleichstrommotors, insbesondere eines bürstenlosen Motors, zu regeln
EP0010149A1 (de) Referenzquelle auf einem integrierten FET-Baustein sowie Verfahren zum Betrieb der Referenzquelle
DE102004005081B4 (de) Pipeline-Analog/Digital-Wandler
DE2856955C2 (de) Verfahren und Vorrichtung zur Digital-Analog- und Analog-Digital-Umwandlung

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee