DE69031070D1 - Stromimpulsintegration - Google Patents

Stromimpulsintegration

Info

Publication number
DE69031070D1
DE69031070D1 DE69031070T DE69031070T DE69031070D1 DE 69031070 D1 DE69031070 D1 DE 69031070D1 DE 69031070 T DE69031070 T DE 69031070T DE 69031070 T DE69031070 T DE 69031070T DE 69031070 D1 DE69031070 D1 DE 69031070D1
Authority
DE
Germany
Prior art keywords
current pulse
pulse integration
integration
current
pulse
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 - Fee Related
Application number
DE69031070T
Other languages
English (en)
Other versions
DE69031070T2 (de
Inventor
Ivan Tin-Yam Chan
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.)
Quantum Corp
Original Assignee
Quantum Corp
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 Quantum Corp filed Critical Quantum Corp
Application granted granted Critical
Publication of DE69031070D1 publication Critical patent/DE69031070D1/de
Publication of DE69031070T2 publication Critical patent/DE69031070T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0895—Details of the current generators
    • H03L7/0896—Details of the current generators the current generators being controlled by differential up-down pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
DE69031070T 1990-02-26 1990-12-28 Stromimpulsintegration Expired - Fee Related DE69031070T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/485,151 US5093628A (en) 1990-02-26 1990-02-26 Current-pulse integrating circuit and phase-locked loop

Publications (2)

Publication Number Publication Date
DE69031070D1 true DE69031070D1 (de) 1997-08-21
DE69031070T2 DE69031070T2 (de) 1997-12-04

Family

ID=23927082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031070T Expired - Fee Related DE69031070T2 (de) 1990-02-26 1990-12-28 Stromimpulsintegration

Country Status (5)

Country Link
US (1) US5093628A (de)
EP (1) EP0444363B1 (de)
JP (1) JPH0575411A (de)
CA (1) CA2034127C (de)
DE (1) DE69031070T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11216723B2 (en) 2017-08-11 2022-01-04 Syntiant Pulse-width modulated multiplier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032768A (en) * 1975-10-24 1977-06-28 Tektronix, Inc. Constant velocity vector generator
US4034309A (en) * 1975-12-23 1977-07-05 International Business Machines Corporation Apparatus and method for phase synchronization
DE2600194C3 (de) * 1976-01-05 1978-08-24 Varian Mat Gmbh, 2800 Bremen Entladungsschaltung für den Integrationskondensator eines kapazitiv gegengekoppelten Integrationsverstärkers
US3988595A (en) * 1976-01-19 1976-10-26 Fairchild Camera And Instrument Corporation High-gain differential input comparator with emitter feedback input hysteresis
US4074205A (en) * 1977-03-09 1978-02-14 Rca Corporation Input stage for fast-slewing amplifier
DE2737432C3 (de) * 1977-08-19 1980-03-06 Hewlett-Packard Gmbh, 7030 Boeblingen Integratorschaltung mit Begrenzung
US4374335A (en) * 1980-05-19 1983-02-15 Precision Monolithics, Inc. Tuneable I.C. active integrator
JPS585873A (ja) * 1981-07-03 1983-01-13 Toshiba Corp スイツチドキヤパシタ積分器
DE3408220A1 (de) * 1984-03-07 1985-09-12 Telefunken electronic GmbH, 7100 Heilbronn Steuerbarer integrator
IT1186340B (it) * 1985-10-29 1987-11-26 Sgs Microelettronica Spa Integratore differenziale a condensatore commutato utilizzante un unico condensatore di integrazione
US4918338A (en) * 1988-10-04 1990-04-17 North American Philips Corporation Drain-biassed transresistance device for continuous time filters
US4885553A (en) * 1988-11-30 1989-12-05 Motorola, Inc. Continuously adaptive phase locked loop synthesizer

Also Published As

Publication number Publication date
CA2034127C (en) 1995-10-03
EP0444363A2 (de) 1991-09-04
CA2034127A1 (en) 1991-08-27
DE69031070T2 (de) 1997-12-04
EP0444363B1 (de) 1997-07-16
EP0444363A3 (en) 1992-04-01
US5093628A (en) 1992-03-03
JPH0575411A (ja) 1993-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee