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ES386344A1 - Voltage reference circuit or voltage threshold detection circuit incorporating such a reference circuit - Google Patents

Voltage reference circuit or voltage threshold detection circuit incorporating such a reference circuit

Info

Publication number
ES386344A1
ES386344A1 ES386344A ES386344A ES386344A1 ES 386344 A1 ES386344 A1 ES 386344A1 ES 386344 A ES386344 A ES 386344A ES 386344 A ES386344 A ES 386344A ES 386344 A1 ES386344 A1 ES 386344A1
Authority
ES
Spain
Prior art keywords
voltage
circuit
input
potential
signal
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
Application number
ES386344A
Other languages
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of ES386344A1 publication Critical patent/ES386344A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Manipulation Of Pulses (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

A low voltage threshold detection circuit, intended to give a desired output signal in response to having reached a certain threshold with a fluctuating input signal, a circuit comprising: a difference circuit provided with first input terminals and second and of an output terminal, so that said difference circuit acts supplying said desired output signal when the potential of one (first) of said input terminals reaches a predetermined relationship with respect to the potential of the other (second) of said terminals input a first voltage reference and a second voltage reference, so that the difference in voltage between said first and second voltage references has a predetermined value with respect to the voltage to be detected; means for coupling said fluctuating input signal in series between one of said voltage references and said first input terminal; and means of coupling the other of said circuit voltage references with said second input terminal, said difference circuit acting in the sense of supplying the desired signal at said output terminal when said fluctuating input signal reaches said predetermined threshold, until the potential of said first input terminal reaches said predetermined ratio with respect to the potential of said second input terminal. (Machine-translation by Google Translate, not legally binding)
ES386344A 1969-12-18 1970-12-11 Voltage reference circuit or voltage threshold detection circuit incorporating such a reference circuit Expired ES386344A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88438469A 1969-12-18 1969-12-18

Publications (1)

Publication Number Publication Date
ES386344A1 true ES386344A1 (en) 1973-03-16

Family

ID=25384502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386344A Expired ES386344A1 (en) 1969-12-18 1970-12-11 Voltage reference circuit or voltage threshold detection circuit incorporating such a reference circuit

Country Status (8)

Country Link
JP (2) JPS50787B1 (en)
CA (1) CA932409A (en)
DE (1) DE2059787B2 (en)
ES (1) ES386344A1 (en)
FR (1) FR2073726A5 (en)
GB (1) GB1337992A (en)
NL (1) NL7018421A (en)
SE (1) SE358786B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394490U (en) * 1976-12-29 1978-08-01
JPS53132831U (en) * 1977-03-29 1978-10-21
JPS54113281U (en) * 1978-01-30 1979-08-09
JPS5531217U (en) * 1978-08-22 1980-02-28
JPS5587613U (en) * 1978-12-12 1980-06-17
CA1203290A (en) * 1982-04-28 1986-04-15 Yoshio Shimizu Signal comparing circuit
JPS62178835U (en) * 1986-05-06 1987-11-13

Also Published As

Publication number Publication date
JPS50787B1 (en) 1975-01-11
JPS5024630B1 (en) 1975-08-16
DE2059787A1 (en) 1971-07-15
GB1337992A (en) 1973-11-21
FR2073726A5 (en) 1971-10-01
NL7018421A (en) 1971-06-22
CA932409A (en) 1973-08-21
SE358786B (en) 1973-08-06
DE2059787B2 (en) 1972-12-07

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