ATE204396T1 - Mehrstufige frequenzmodulierte schaltung - Google Patents

Mehrstufige frequenzmodulierte schaltung

Info

Publication number
ATE204396T1
ATE204396T1 AT93400560T AT93400560T ATE204396T1 AT E204396 T1 ATE204396 T1 AT E204396T1 AT 93400560 T AT93400560 T AT 93400560T AT 93400560 T AT93400560 T AT 93400560T AT E204396 T1 ATE204396 T1 AT E204396T1
Authority
AT
Austria
Prior art keywords
frequency modulated
stage frequency
modulated circuit
modulating
ratio
Prior art date
Application number
AT93400560T
Other languages
English (en)
Inventor
Michel Gervais
Denise Schang
Alain Bazin
Original Assignee
Schlumberger Ind Sa
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 Schlumberger Ind Sa filed Critical Schlumberger Ind Sa
Application granted granted Critical
Publication of ATE204396T1 publication Critical patent/ATE204396T1/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmitters (AREA)
  • Toys (AREA)
  • Superheterodyne Receivers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT93400560T 1993-01-20 1993-03-04 Mehrstufige frequenzmodulierte schaltung ATE204396T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93400131 1993-01-20

Publications (1)

Publication Number Publication Date
ATE204396T1 true ATE204396T1 (de) 2001-09-15

Family

ID=8214667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93400560T ATE204396T1 (de) 1993-01-20 1993-03-04 Mehrstufige frequenzmodulierte schaltung

Country Status (6)

Country Link
EP (1) EP0607714B1 (de)
AT (1) ATE204396T1 (de)
DE (1) DE69330597T2 (de)
DK (1) DK0607714T3 (de)
ES (1) ES2161707T3 (de)
RU (1) RU2156539C2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW320811B (de) * 1996-04-12 1997-11-21 Sony Co Ltd
US6011765A (en) * 1996-04-12 2000-01-04 Sony Corporation Recording medium having copying protection signals recorded in superposition on main signals
DE19630605A1 (de) * 1996-07-29 1998-02-05 Tech Gmbh Antriebstechnik Und Multiplikationsschaltung für Leistungs-Meßgerät
GB2319930B (en) 1996-11-27 2001-05-16 Sony Uk Ltd Storage and transmission of one-bit data
FI110964B (fi) * 2000-08-18 2003-04-30 Enermet Oy Menetelmä ja laitteisto tehon mittaamiseksi vaihtovirtajärjestelmässä
DE102006046966A1 (de) * 2006-05-26 2007-11-29 Rohde & Schwarz Gmbh & Co. Kg Messvorrichtung und Messverfahren zum Messen der Leistung eines Hochfrequenzsignals
DE102006038031A1 (de) * 2006-05-26 2007-11-29 Rohde & Schwarz Gmbh & Co. Kg Messvorrichtung und Messverfahren zum Messen der Hüllkurvenleistung und des Leistungsmittelwerts
CN102539905A (zh) * 2010-12-15 2012-07-04 鸿富锦精密工业（深圳）有限公司 主板测试装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659288A (en) * 1969-06-23 1972-04-25 Vermont Technical Groups Inc Analog convertor and computer circuit producing optimized pulse output
US4009475A (en) * 1974-12-05 1977-02-22 Hybrid Systems Corporation Delta-sigma converter and decoder
GB2118726B (en) * 1982-04-13 1985-10-23 Plessey Co Plc Mains power measurement
JPS5923261A (ja) * 1982-07-29 1984-02-06 Toshiba Corp 電力ロ−ドサ−ベイ装置
FR2570854B1 (fr) * 1984-09-25 1991-01-04 Enertec Procede et dispositif de traitement de signal
US4663590A (en) * 1985-11-06 1987-05-05 Sperry Corporation Single frequency noise reduction circuit for squids
SU1444832A1 (ru) * 1987-07-15 1988-12-15 Организация П/Я А-3500 Аналого-цифровой интегратор
SU1539800A2 (ru) * 1988-03-11 1990-01-30 Курский Политехнический Институт Интегратор с автоматической коррекцией нулевого уровн

Also Published As

Publication number Publication date
DE69330597T2 (de) 2002-06-27
RU2156539C2 (ru) 2000-09-20
EP0607714B1 (de) 2001-08-16
DK0607714T3 (da) 2001-12-10
EP0607714A1 (de) 1994-07-27
ES2161707T3 (es) 2001-12-16
DE69330597D1 (de) 2001-09-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee