GR870206B - Method and arrangement for converting a electric signal into analogue frequency - Google Patents

Method and arrangement for converting a electric signal into analogue frequency

Info

Publication number
GR870206B
GR870206B GR870206A GR870100206A GR870206B GR 870206 B GR870206 B GR 870206B GR 870206 A GR870206 A GR 870206A GR 870100206 A GR870100206 A GR 870100206A GR 870206 B GR870206 B GR 870206B
Authority
GR
Greece
Prior art keywords
converting
arrangement
electric signal
analogue frequency
analogue
Prior art date
Application number
GR870206A
Other languages
English (en)
Inventor
Petr Jan
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of GR870206B publication Critical patent/GR870206B/el

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Analogue/Digital Conversion (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplitude Modulation (AREA)
  • Manipulation Of Pulses (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Networks Using Active Elements (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GR870206A 1986-02-10 1987-02-06 Method and arrangement for converting a electric signal into analogue frequency GR870206B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51786 1986-02-10

Publications (1)

Publication Number Publication Date
GR870206B true GR870206B (en) 1987-06-05

Family

ID=4188814

Family Applications (1)

Application Number Title Priority Date Filing Date
GR870206A GR870206B (en) 1986-02-10 1987-02-06 Method and arrangement for converting a electric signal into analogue frequency

Country Status (25)

Country Link
US (1) US4728886A (el)
EP (1) EP0232451B1 (el)
JP (1) JPS62241424A (el)
KR (1) KR870008194A (el)
CN (1) CN1014932B (el)
AR (1) AR241335A1 (el)
AT (1) ATE51118T1 (el)
AU (1) AU595282B2 (el)
BR (1) BR8700427A (el)
CA (1) CA1260555A (el)
CS (1) CS262683B2 (el)
DE (1) DE3669629D1 (el)
DK (1) DK171802B1 (el)
ES (1) ES2002958A6 (el)
FI (1) FI87280C (el)
GB (1) GB2186764B (el)
GR (1) GR870206B (el)
HU (1) HU203008B (el)
IE (1) IE870276L (el)
IT (1) IT1202454B (el)
MX (1) MX161734A (el)
NO (1) NO172460C (el)
NZ (1) NZ219151A (el)
PT (1) PT83748B (el)
YU (2) YU46796B (el)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8624926D0 (en) * 1986-10-17 1986-11-19 Gen Electric Co Plc Electric power measuring devices
EP0268796A3 (de) * 1986-10-23 1988-06-08 Siemens Aktiengesellschaft Statischer Elektrizitätszähler
EP0302171B1 (de) * 1987-08-06 1992-09-09 Landis & Gyr Betriebs AG Anordnung zur Umwandlung eines elektrischen Mehrphasensignals in eine Frequenz
IN171476B (el) * 1988-09-30 1992-10-24 Int Control Automation Finance
JP3142994B2 (ja) * 1993-07-21 2001-03-07 株式会社東芝 電力演算装置
US6108637A (en) * 1996-09-03 2000-08-22 Nielsen Media Research, Inc. Content display monitor
JPH10221480A (ja) * 1996-12-06 1998-08-21 Toshiba Corp 気水分離装置、原子力発電プラント及びボイラー装置
US5917346A (en) * 1997-09-12 1999-06-29 Alfred E. Mann Foundation Low power current to frequency converter circuit for use in implantable sensors
US6088608A (en) 1997-10-20 2000-07-11 Alfred E. Mann Foundation Electrochemical sensor and integrity tests therefor
US10268659B2 (en) * 2013-09-13 2019-04-23 OOO “Althaven Technology” Method of conducting measurements and analog-digital system for its implementation
US9766295B2 (en) * 2014-09-10 2017-09-19 O2Micro Inc. Coulomb counting using analog-to-frequency conversion
CN111736014B (zh) * 2020-07-20 2020-11-24 中国空气动力研究与发展中心低速空气动力研究所 一种频率信号采集和数据处理方法及装置
CN114062777B (zh) * 2021-11-17 2023-11-14 山东日照发电有限公司 一种同期装置的频差校验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293811A (el) * 1962-06-08 1963-06-07
FR2212987A5 (el) * 1972-12-29 1974-07-26 Commissariat Energie Atomique
CH601862A5 (el) * 1976-06-15 1978-07-14 Landis & Gyr Ag
CH601803A5 (el) * 1976-08-25 1978-07-14 Landis & Gyr Ag
SU855506A2 (ru) * 1979-07-16 1981-08-15 Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина. Электронный счетчик электроэнергии.
DE3537711A1 (de) * 1985-10-23 1987-04-23 Siemens Ag Analog-frequenz-wandler

Also Published As

Publication number Publication date
FI865172A0 (fi) 1986-12-17
DK67087A (da) 1987-08-11
CS262683B2 (en) 1989-03-14
JPS62241424A (ja) 1987-10-22
FI865172A (fi) 1987-08-11
MX161734A (es) 1990-12-20
AU6825187A (en) 1987-08-13
NO172460C (no) 1993-07-21
EP0232451A1 (de) 1987-08-19
GB8702329D0 (en) 1987-03-11
HU203008B (en) 1991-04-29
AU595282B2 (en) 1990-03-29
PT83748B (pt) 1993-01-29
PT83748A (fr) 1986-12-01
EP0232451B1 (de) 1990-03-14
NO870508D0 (no) 1987-02-10
CN1014932B (zh) 1991-11-27
DE3669629D1 (de) 1990-04-19
YU15087A (en) 1989-08-31
NO172460B (no) 1993-04-13
NZ219151A (en) 1989-09-27
GB2186764B (en) 1990-05-30
DK67087D0 (da) 1987-02-10
AR241335A1 (es) 1992-05-29
YU47309B (sh) 1995-01-31
FI87280C (fi) 1992-12-10
ATE51118T1 (de) 1990-03-15
CN87100875A (zh) 1987-08-19
YU71389A (sh) 1992-09-07
IT8719215A0 (it) 1987-01-30
NO870508L (no) 1987-08-11
KR870008194A (ko) 1987-09-24
HUT44654A (en) 1988-03-28
GB2186764A (en) 1987-08-19
US4728886A (en) 1988-03-01
CA1260555A (en) 1989-09-26
YU46796B (sh) 1994-06-10
FI87280B (fi) 1992-08-31
DK171802B1 (da) 1997-06-09
IE870276L (en) 1987-08-10
IT1202454B (it) 1989-02-09
CS84187A2 (en) 1988-08-16
ES2002958A6 (es) 1988-10-01
BR8700427A (pt) 1987-12-15

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