HK13494A - Triangle waveform generator for pulse-width amplitude multiplier and associated method - Google Patents

Triangle waveform generator for pulse-width amplitude multiplier and associated method

Info

Publication number
HK13494A
HK13494A HK134/94A HK13494A HK13494A HK 13494 A HK13494 A HK 13494A HK 134/94 A HK134/94 A HK 134/94A HK 13494 A HK13494 A HK 13494A HK 13494 A HK13494 A HK 13494A
Authority
HK
Hong Kong
Prior art keywords
pulse
waveform generator
triangle waveform
converter
potentials
Prior art date
Application number
HK134/94A
Other languages
English (en)
Inventor
Robert Leydier
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
Publication of HK13494A publication Critical patent/HK13494A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
    • 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
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/023—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform by repetitive charge or discharge of a capacitor, analogue generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Pulse Circuits (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Details Of Television Scanning (AREA)
  • Geophysics And Detection Of Objects (AREA)
HK134/94A 1987-06-25 1994-02-24 Triangle waveform generator for pulse-width amplitude multiplier and associated method HK13494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/066,795 US4926131A (en) 1987-06-25 1987-06-25 Triangle waveform generator for pulse-width amplitude multiplier

Publications (1)

Publication Number Publication Date
HK13494A true HK13494A (en) 1994-03-04

Family

ID=22071759

Family Applications (1)

Application Number Title Priority Date Filing Date
HK134/94A HK13494A (en) 1987-06-25 1994-02-24 Triangle waveform generator for pulse-width amplitude multiplier and associated method

Country Status (7)

Country Link
US (1) US4926131A (de)
EP (1) EP0296966B1 (de)
AT (1) ATE87776T1 (de)
DE (1) DE3879775T2 (de)
ES (1) ES2039663T3 (de)
GR (1) GR3008222T3 (de)
HK (1) HK13494A (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7092197B2 (en) * 2004-05-28 2006-08-15 Texas Instruments Incorporated Rejection of power supply variations for gain error cancellation in pulse-width-modulated motor controllers
US7388413B1 (en) * 2005-07-14 2008-06-17 Microsemi Corporation Ramp generator with fast reset
US7633185B2 (en) * 2006-11-09 2009-12-15 Eaton Corporation Apparatus for interfacing a three phase power supply to a load
US7687703B2 (en) * 2007-03-22 2010-03-30 Qualcomm Incorporated Method and device for generating triangular waves
US9250308B2 (en) * 2011-06-03 2016-02-02 Veris Industries, Llc Simplified energy meter configuration
EP2795794A4 (de) * 2011-12-23 2015-10-21 Intel Corp Vorrichtung und system zur erzeugung eines signals mit phasenwinkelkonfiguration
US10475357B2 (en) * 2012-02-29 2019-11-12 R.R. Donnelley & Sons Company Baggage identification tags and methods of making and using the same
CN103513071B (zh) * 2012-06-14 2016-04-13 瑞萨电子(中国)有限公司 一种输出函数波形的装置及方法
CN106888093B (zh) * 2017-01-05 2023-03-21 宁波大学 一种nmos零温度系数点的多端口puf电路
JP7101152B2 (ja) * 2019-09-06 2022-07-14 株式会社東芝 電子回路、電流計測装置、および方法
CN113381733B (zh) * 2021-06-30 2022-04-12 杭州电子科技大学 一种双极性压控正交脉冲等多功能信号发生电路

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Publication number Priority date Publication date Assignee Title
BE754839A (fr) * 1969-10-22 1971-02-15 Compteurs Comp D Dispositif de conversion de deux grandeurs en nombre d'impulsions proportionnel a l'integrale de leur produit
US3676697A (en) * 1970-10-23 1972-07-11 Sperry Rand Corp Sweep and gate generator
US3725897A (en) * 1971-01-20 1973-04-03 Raytheon Co Visual display system
US3818340A (en) * 1971-03-26 1974-06-18 Yokogawa Electric Works Ltd Electronic watt-hour meter with digital output representing time-integrated input
US3689914A (en) * 1971-08-09 1972-09-05 Rca Corp Waveform generator
US3889198A (en) * 1974-02-22 1975-06-10 Gte Automatic Electric Lab Inc Voltage waveform generator including feedback arrangement for restoring voltage to initial condition
US4015140A (en) * 1974-05-30 1977-03-29 General Electric Company Multiplier for producing phase shift error-free signal representing product of out-of-phase inputs
US3992680A (en) * 1975-07-30 1976-11-16 Fischer & Porter Co. Precision test frequency generator
JPS5247357A (en) * 1975-10-13 1977-04-15 Iwatsu Electric Co Ltd Triangular wave generating circuit
FR2341164A1 (fr) * 1976-02-11 1977-09-09 Chauvin Arnoux Sa Dispositif correcteur d'erreur de multiplication analogique notamment pour wattmetre de precision
US4066960A (en) * 1976-12-29 1978-01-03 General Electric Company Electronic kilowatt-hour-meter with error correction
US4182994A (en) * 1977-08-22 1980-01-08 Rca Corporation Phase locked loop tuning system including stabilized time interval control circuit
CH632847A5 (de) * 1978-11-13 1982-10-29 Landis & Gyr Ag Einrichtung zur messung elektrischer leistung in einem wechselstromnetz.
US4217546A (en) * 1978-12-11 1980-08-12 General Electric Company Electronic energy consumption meter and system with automatic error correction
JPS56116326A (en) * 1980-02-20 1981-09-12 Hitachi Ltd Conversion circuit
DE3174607D1 (en) * 1980-04-02 1986-06-19 Gec Avionics Signal generating arrangements
US4412208A (en) * 1980-09-16 1983-10-25 Nippon Telegraph & Telephone Public Corporation Digital to analog converter
JPS5920302B2 (ja) * 1980-12-01 1984-05-12 ヤマハ株式会社 パイロツト信号打消回路
FR2503487A1 (fr) * 1981-04-03 1982-10-08 Equip Scient Sa Appareil electronique delivrant des signaux de formes differentes tels que des signaux carres, en sinus, en triangle
US4421995A (en) * 1981-07-30 1983-12-20 The United States Of America As Represented By The United States Department Of Energy Timing discriminator using leading-edge extrapolation
JPS59168715A (ja) * 1983-03-15 1984-09-22 Ricoh Co Ltd 三角波発生回路
US4542354A (en) * 1983-08-01 1985-09-17 Robinton Products, Inc. Delta-sigma pulse modulator with offset compensation
FI67960C (fi) * 1983-08-18 1985-06-10 Valmet Oy Kopplingsarrangemang i en statisk kwh-maetare
FI67961C (fi) * 1983-08-18 1985-06-10 Valmet Oy Pulsbredd-pulshoejd-multiplikator i en statisk kwh-maetare
FR2551279B1 (fr) * 1983-08-24 1988-10-14 Texas Instruments France Generateur d'onde sinusoidale, dont la frequence est asservie a un signal binaire, notamment pour modem
US4585951A (en) * 1983-10-24 1986-04-29 Motorola, Inc. Precision triangle waveform generator
JPS60247323A (ja) * 1984-05-23 1985-12-07 Nec Corp アナログデ−タセレクタ回路
US4786877A (en) * 1987-06-25 1988-11-22 Sangamo-Weston Incorporated Amplifier for voltage or current to frequency converter

Also Published As

Publication number Publication date
DE3879775T2 (de) 1993-09-02
GR3008222T3 (de) 1993-09-30
EP0296966A3 (en) 1990-08-22
ES2039663T3 (es) 1993-10-01
US4926131A (en) 1990-05-15
EP0296966B1 (de) 1993-03-31
ATE87776T1 (de) 1993-04-15
EP0296966A2 (de) 1988-12-28
DE3879775D1 (de) 1993-05-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)