BG41986A1 - Frequency discriminator - Google Patents

Frequency discriminator

Info

Publication number
BG41986A1
BG41986A1 BG3637777A BG3637777A BG41986A1 BG 41986 A1 BG41986 A1 BG 41986A1 BG 3637777 A BG3637777 A BG 3637777A BG 3637777 A BG3637777 A BG 3637777A BG 41986 A1 BG41986 A1 BG 41986A1
Authority
BG
Bulgaria
Prior art keywords
frequency discriminator
discriminator
frequency
Prior art date
Application number
BG3637777A
Other languages
English (en)
Inventor
Konev
Original Assignee
Vnii Prirodnykh Gazov
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 Vnii Prirodnykh Gazov filed Critical Vnii Prirodnykh Gazov
Publication of BG41986A1 publication Critical patent/BG41986A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Burglar Alarm Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BG3637777A 1976-05-24 1977-05-21 Frequency discriminator BG41986A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762364897A SU1206968A1 (ru) 1976-05-24 1976-05-24 Детектор частотно-манипулированных сигналов

Publications (1)

Publication Number Publication Date
BG41986A1 true BG41986A1 (en) 1987-09-15

Family

ID=20662987

Family Applications (1)

Application Number Title Priority Date Filing Date
BG3637777A BG41986A1 (en) 1976-05-24 1977-05-21 Frequency discriminator

Country Status (10)

Country Link
AT (1) AT366857B (pl)
BG (1) BG41986A1 (pl)
CS (1) CS195480B1 (pl)
DD (1) DD130895A1 (pl)
FR (1) FR2353176A1 (pl)
HU (1) HU176039B (pl)
IT (1) IT1080837B (pl)
PL (1) PL105448B1 (pl)
SU (1) SU1206968A1 (pl)
YU (1) YU37460B (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462051A (en) * 1982-04-02 1984-07-24 Ampex Corporation Demodulator for an asynchronous binary signal
JPS58173471A (ja) * 1982-04-05 1983-10-12 Mitsubishi Electric Corp 周波数判別装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729587A (en) * 1971-07-12 1973-04-24 Bendix Corp Voltage tunable frequency threshold circuit
US3753185A (en) * 1972-12-05 1973-08-14 W Mahan Metal detector search coil
US4002979A (en) * 1973-04-20 1977-01-11 Electro Sciences For Medicine, Inc. Pulse comparator
SE379862B (pl) * 1974-02-07 1975-10-20 Asea Ab
US3924183A (en) * 1974-09-13 1975-12-02 Nasa Frequency measurement by coincidence detection with standard frequency

Also Published As

Publication number Publication date
CS195480B1 (en) 1980-02-29
AT366857B (de) 1982-05-10
IT1080837B (it) 1985-05-16
PL105448B1 (pl) 1979-10-31
HU176039B (en) 1980-11-28
FR2353176B1 (pl) 1980-12-05
DD130895A1 (de) 1978-05-10
FR2353176A1 (fr) 1977-12-23
YU128977A (en) 1983-04-27
ATA367577A (de) 1981-09-15
YU37460B (en) 1984-08-31
PL198368A1 (pl) 1978-01-02
SU1206968A1 (ru) 1986-01-23

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