CH621023A5 - - Google Patents

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Publication number
CH621023A5
CH621023A5 CH412177A CH412177A CH621023A5 CH 621023 A5 CH621023 A5 CH 621023A5 CH 412177 A CH412177 A CH 412177A CH 412177 A CH412177 A CH 412177A CH 621023 A5 CH621023 A5 CH 621023A5
Authority
CH
Switzerland
Prior art keywords
signal
circuit
input
output
pulse
Prior art date
Application number
CH412177A
Other languages
German (de)
English (en)
Inventor
Edward Harry Lambourn
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH621023A5 publication Critical patent/CH621023A5/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M3/324—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement
    • H03M3/35—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement using redundancy
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/456—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a first order loop filter in the feedforward path

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH412177A 1976-04-01 1977-04-01 CH621023A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13160/76A GB1512612A (en) 1976-04-01 1976-04-01 Analogue to digital conversion

Publications (1)

Publication Number Publication Date
CH621023A5 true CH621023A5 (it) 1980-12-31

Family

ID=10017972

Family Applications (1)

Application Number Title Priority Date Filing Date
CH412177A CH621023A5 (it) 1976-04-01 1977-04-01

Country Status (11)

Country Link
US (1) US4156871A (it)
AU (1) AU509170B2 (it)
BE (1) BE853139R (it)
CH (1) CH621023A5 (it)
DE (1) DE2713443C2 (it)
ES (1) ES457410A1 (it)
GB (1) GB1512612A (it)
IT (1) IT1075083B (it)
NO (1) NO148619C (it)
NZ (1) NZ183543A (it)
ZA (1) ZA77766B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126380A1 (de) * 1981-07-03 1983-01-20 Texas Instruments Deutschland Gmbh, 8050 Freising "schaltungsanordnung zum umsetzen eines analogen wechselspannungssignals in ein digitales signal"

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462062A1 (fr) * 1979-07-20 1981-02-06 Petit Jean P Codeur delta sigma a double integration analogique et codeur delta sigma a double integration numerique
DE3007463A1 (de) * 1980-02-28 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum erzeugen eines kraftstoffzumesssignales bei einer brennkraftmaschine
GB2107950B (en) * 1981-10-15 1985-04-17 Standard Telephones Cables Ltd Analogue pulse-density modulator
US4611183A (en) * 1984-04-30 1986-09-09 Motorola, Inc. Digital decorrelating random data generator
EP0335988B1 (de) * 1988-03-31 1992-12-23 Deutsche ITT Industries GmbH Schaltungsanordnung zur Mittelwertbildung bei der Pulsdichte-D/A- oder -A/D-Umsetzung
US4999625A (en) * 1990-03-02 1991-03-12 Motorola, Inc. Generation of a digital correction signal to compensate for gain mismatches in a sigma delta modulator
US5245343A (en) * 1990-08-03 1993-09-14 Honeywell Inc. Enhanced accuracy delta-sigma A/D converter
DE4106641C1 (it) * 1991-02-28 1992-07-16 Siemens Ag, 8000 Muenchen, De
DE4220408A1 (de) * 1991-06-20 1992-12-24 Mannesmann Ag Analog-digital-wandler nach dem prinzip der ladungsbalance
JP3087355B2 (ja) * 1991-07-15 2000-09-11 日本電気株式会社 デルタシグマ変調器
US11012880B2 (en) * 2016-04-06 2021-05-18 Sony Corporation Wireless communication devices, network connection nodes, systems and methods
CN113001003B (zh) * 2021-04-16 2022-06-14 东莞声索电子有限公司 一种超声波电源非线性输出功率装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1072968A (en) * 1966-01-14 1967-06-21 Standard Telephones Cables Ltd Non-linear coder
GB1348072A (en) * 1971-08-26 1974-03-13 Rosemount Eng Co Ltd Analogue to digital converters
US3859654A (en) * 1972-10-11 1975-01-07 Ibm Analog to digital converter for electrical signals
GB1436878A (en) * 1973-08-23 1976-05-26 Standard Telephones Cables Ltd Pulse density modulation to pcm modulation translation
US4009475A (en) * 1974-12-05 1977-02-22 Hybrid Systems Corporation Delta-sigma converter and decoder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126380A1 (de) * 1981-07-03 1983-01-20 Texas Instruments Deutschland Gmbh, 8050 Freising "schaltungsanordnung zum umsetzen eines analogen wechselspannungssignals in ein digitales signal"

Also Published As

Publication number Publication date
ZA77766B (en) 1977-12-28
DE2713443C2 (de) 1985-11-07
NO771018L (no) 1977-10-04
US4156871A (en) 1979-05-29
AU509170B2 (en) 1980-04-24
AU2363077A (en) 1978-09-28
BE853139R (fr) 1977-10-03
DE2713443A1 (de) 1977-10-13
NO148619C (no) 1983-11-09
IT1075083B (it) 1985-04-22
ES457410A1 (es) 1978-02-16
GB1512612A (en) 1978-06-01
NZ183543A (en) 1983-04-12
NO148619B (no) 1983-08-01

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Owner name: STC PLC

PL Patent ceased