JPH07120929B2 - パルス発生回路 - Google Patents

パルス発生回路

Info

Publication number
JPH07120929B2
JPH07120929B2 JP2292768A JP29276890A JPH07120929B2 JP H07120929 B2 JPH07120929 B2 JP H07120929B2 JP 2292768 A JP2292768 A JP 2292768A JP 29276890 A JP29276890 A JP 29276890A JP H07120929 B2 JPH07120929 B2 JP H07120929B2
Authority
JP
Japan
Prior art keywords
register
output
adder
count
value
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
JP2292768A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04165710A (ja
Inventor
菊男 村松
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2292768A priority Critical patent/JPH07120929B2/ja
Priority to DE4124092A priority patent/DE4124092C1/de
Priority to US07/780,731 priority patent/US5222111A/en
Publication of JPH04165710A publication Critical patent/JPH04165710A/ja
Publication of JPH07120929B2 publication Critical patent/JPH07120929B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2403—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/017—Adjustment of width or dutycycle of pulses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Feedback Control In General (AREA)
JP2292768A 1990-10-29 1990-10-29 パルス発生回路 Expired - Fee Related JPH07120929B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2292768A JPH07120929B2 (ja) 1990-10-29 1990-10-29 パルス発生回路
DE4124092A DE4124092C1 (enExample) 1990-10-29 1991-07-19
US07/780,731 US5222111A (en) 1990-10-29 1991-10-16 Pulse generator circuit employing arithmetic function counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2292768A JPH07120929B2 (ja) 1990-10-29 1990-10-29 パルス発生回路

Publications (2)

Publication Number Publication Date
JPH04165710A JPH04165710A (ja) 1992-06-11
JPH07120929B2 true JPH07120929B2 (ja) 1995-12-20

Family

ID=17786092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2292768A Expired - Fee Related JPH07120929B2 (ja) 1990-10-29 1990-10-29 パルス発生回路

Country Status (3)

Country Link
US (1) US5222111A (enExample)
JP (1) JPH07120929B2 (enExample)
DE (1) DE4124092C1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312561A1 (de) * 1993-04-17 1994-10-20 Philips Patentverwaltung Schnell rücksetzbare Zählanordnung
JPH0784670A (ja) * 1993-09-09 1995-03-31 Mitsubishi Electric Corp タイマ
JP3294687B2 (ja) * 1993-09-25 2002-06-24 株式会社リコー クロック分周器およびモータ駆動制御装置
JPH0816364A (ja) * 1994-04-26 1996-01-19 Nec Corp カウンタ回路とそれを用いたマイクロプロセッサ
US5615241A (en) * 1994-07-01 1997-03-25 Hewlett-Packard Company Programmable rate generator
US6914463B2 (en) * 2002-10-03 2005-07-05 Invensys Systems, Inc. Frequency output generation through alternating between selected frequencies
US8115135B2 (en) * 2008-02-14 2012-02-14 Adventix Technologies Inc. Plasma assisted oxygen decontaminant generator and sprayer
US8212704B2 (en) 2010-06-14 2012-07-03 Infineon Technologies Ag Floating point timer techniques
US8310300B2 (en) * 2010-08-27 2012-11-13 Freescale Semiconductor, Inc. Charge pump having ramp rate control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031376A (en) * 1975-06-30 1977-06-21 Corkin Jr Samuel Calculating method and apparatus for handicapping thoroughbred races and the like
US4633183A (en) * 1985-02-28 1986-12-30 Hayes Microcomputer Products, Inc. Constant resolution frequency synthesizer
DE3702991A1 (de) * 1987-02-02 1988-08-11 Borg Instr Gmbh Ereignis-messeinrichtung
JPH07120267B2 (ja) * 1987-03-04 1995-12-20 日本電信電話株式会社 カウンタ回路
JPH077904B2 (ja) * 1987-09-14 1995-01-30 三菱電機株式会社 パルス発生回路
US4969164A (en) * 1989-04-27 1990-11-06 Advanced Micro Devices, Inc. Programmable threshold detection logic for a digital storage buffer

Also Published As

Publication number Publication date
DE4124092C1 (enExample) 1992-03-26
US5222111A (en) 1993-06-22
JPH04165710A (ja) 1992-06-11

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