FR2622071B1 - DEVICE FOR SHAPING FREQUENTIAL ANALOG SIGNALS - Google Patents

DEVICE FOR SHAPING FREQUENTIAL ANALOG SIGNALS

Info

Publication number
FR2622071B1
FR2622071B1 FR8714199A FR8714199A FR2622071B1 FR 2622071 B1 FR2622071 B1 FR 2622071B1 FR 8714199 A FR8714199 A FR 8714199A FR 8714199 A FR8714199 A FR 8714199A FR 2622071 B1 FR2622071 B1 FR 2622071B1
Authority
FR
France
Prior art keywords
frequential
shaping
analog signals
analog
signals
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
FR8714199A
Other languages
French (fr)
Other versions
FR2622071A1 (en
Inventor
Herve Deschamps
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.)
Jaeger SA
Original Assignee
Jaeger 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 Jaeger SA filed Critical Jaeger SA
Priority to FR8714199A priority Critical patent/FR2622071B1/en
Publication of FR2622071A1 publication Critical patent/FR2622071A1/en
Application granted granted Critical
Publication of FR2622071B1 publication Critical patent/FR2622071B1/en
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
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/077—Circuits therefor, e.g. pulse generators
    • F02P7/0775—Electronical verniers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range
    • G01R15/09—Autoranging circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1532—Peak detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR8714199A 1987-10-14 1987-10-14 DEVICE FOR SHAPING FREQUENTIAL ANALOG SIGNALS Expired - Fee Related FR2622071B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8714199A FR2622071B1 (en) 1987-10-14 1987-10-14 DEVICE FOR SHAPING FREQUENTIAL ANALOG SIGNALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714199A FR2622071B1 (en) 1987-10-14 1987-10-14 DEVICE FOR SHAPING FREQUENTIAL ANALOG SIGNALS

Publications (2)

Publication Number Publication Date
FR2622071A1 FR2622071A1 (en) 1989-04-21
FR2622071B1 true FR2622071B1 (en) 1993-06-25

Family

ID=9355824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714199A Expired - Fee Related FR2622071B1 (en) 1987-10-14 1987-10-14 DEVICE FOR SHAPING FREQUENTIAL ANALOG SIGNALS

Country Status (1)

Country Link
FR (1) FR2622071B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4244412B2 (en) * 1998-09-30 2009-03-25 アイシン精機株式会社 Motor rotation pulse generation circuit for DC motor and pinching detection device using the circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164308A (en) * 1982-03-24 1983-09-29 Nec Corp Binary coding circuit
US4406265A (en) * 1982-03-26 1983-09-27 General Motors Corporation Peak combustion pressure controlled spark timing control system with engine speed dependent filter
US4578755A (en) * 1982-11-12 1986-03-25 Snap-On Tools Corporation Microprocessor controlled timing/tachometer apparatus
FR2538974A1 (en) * 1982-12-29 1984-07-06 Alps Electric Co Ltd Wave-forming circuit for vehicle engine monitoring apparatus
GB2139027A (en) * 1983-04-29 1984-10-31 Philips Electronic Associated Waveform converter circuit
US4575677A (en) * 1984-05-25 1986-03-11 Mobil Oil Corporation Motor speed detector
JPS60249630A (en) * 1984-05-25 1985-12-10 Honda Motor Co Ltd Method of detecting full open and close degrees of throttle valve in internal-combustion engine

Also Published As

Publication number Publication date
FR2622071A1 (en) 1989-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse