GB987071A - Signal comparator - Google Patents

Signal comparator

Info

Publication number
GB987071A
GB987071A GB4460/62A GB446062A GB987071A GB 987071 A GB987071 A GB 987071A GB 4460/62 A GB4460/62 A GB 4460/62A GB 446062 A GB446062 A GB 446062A GB 987071 A GB987071 A GB 987071A
Authority
GB
United Kingdom
Prior art keywords
pulse
input
output
voltage
difference
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
GB4460/62A
Other languages
English (en)
Inventor
William Littery Garfield
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Priority to BE627991D priority Critical patent/BE627991A/xx
Priority to BE632737D priority patent/BE632737A/xx
Priority to NL291855D priority patent/NL291855A/xx
Priority to NL288603D priority patent/NL288603A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB4460/62A priority patent/GB987071A/en
Priority to GB20108/62A priority patent/GB994157A/en
Priority to US254060A priority patent/US3339180A/en
Priority to CH144663A priority patent/CH401171A/de
Priority to FR932802A priority patent/FR1361592A/fr
Publication of GB987071A publication Critical patent/GB987071A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
GB4460/62A 1962-02-06 1962-02-06 Signal comparator Expired GB987071A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE627991D BE627991A (en, 2012) 1962-02-06
BE632737D BE632737A (en, 2012) 1962-02-06
NL291855D NL291855A (en, 2012) 1962-02-06
NL288603D NL288603A (en, 2012) 1962-02-06
GB4460/62A GB987071A (en) 1962-02-06 1962-02-06 Signal comparator
GB20108/62A GB994157A (en) 1962-02-06 1962-05-24 Radio altimeter
US254060A US3339180A (en) 1962-02-06 1963-01-28 Signal comparator for determining a percentage difference between two signals
CH144663A CH401171A (de) 1962-02-06 1963-02-06 Signalspannungspegel-Vergleichseinrichtung
FR932802A FR1361592A (fr) 1962-02-06 1963-04-26 Dispositif comparateur de signaux notamment pour radars altimétriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4460/62A GB987071A (en) 1962-02-06 1962-02-06 Signal comparator

Publications (1)

Publication Number Publication Date
GB987071A true GB987071A (en) 1965-03-24

Family

ID=9777591

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4460/62A Expired GB987071A (en) 1962-02-06 1962-02-06 Signal comparator
GB20108/62A Expired GB994157A (en) 1962-02-06 1962-05-24 Radio altimeter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB20108/62A Expired GB994157A (en) 1962-02-06 1962-05-24 Radio altimeter

Country Status (6)

Country Link
US (1) US3339180A (en, 2012)
BE (2) BE632737A (en, 2012)
CH (1) CH401171A (en, 2012)
FR (1) FR1361592A (en, 2012)
GB (2) GB987071A (en, 2012)
NL (2) NL291855A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569936A (en) * 1968-11-08 1971-03-09 Ultronic Systems Corp Visual indicator pulse supply apparatus
US3651470A (en) * 1970-06-08 1972-03-21 Bell Telephone Labor Inc Integrated level detector circuit with gating arrangement to inhibit transient output signals in response to energization of the circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669706A (en) * 1950-05-09 1954-02-16 Bell Telephone Labor Inc Code selector
US2715181A (en) * 1952-11-18 1955-08-09 Jr William E Glenn Pulse height analyzer
US3100097A (en) * 1958-12-15 1963-08-06 Siemens Ag Method for hot box detection
US3068367A (en) * 1959-09-08 1962-12-11 Burroughs Corp Pulse train gap detector circuitry
US3019392A (en) * 1959-09-30 1962-01-30 Jr William J Heacock Storage timer gating device
US3150254A (en) * 1960-05-02 1964-09-22 Litton Systems Inc Comparator
US3214700A (en) * 1961-03-17 1965-10-26 Trw Inc Variable threshold signal detection system

Also Published As

Publication number Publication date
GB994157A (en) 1965-06-02
BE627991A (en, 2012)
FR1361592A (fr) 1964-05-22
CH401171A (de) 1965-10-31
US3339180A (en) 1967-08-29
NL291855A (en, 2012)
NL288603A (en, 2012)
BE632737A (en, 2012)

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