FR2253311A1 - - Google Patents

Info

Publication number
FR2253311A1
FR2253311A1 FR7342765A FR7342765A FR2253311A1 FR 2253311 A1 FR2253311 A1 FR 2253311A1 FR 7342765 A FR7342765 A FR 7342765A FR 7342765 A FR7342765 A FR 7342765A FR 2253311 A1 FR2253311 A1 FR 2253311A1
Authority
FR
France
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.)
Granted
Application number
FR7342765A
Other languages
French (fr)
Other versions
FR2253311B1 (en
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7342765A priority Critical patent/FR2253311B1/fr
Priority to FR7425493A priority patent/FR2280246A2/en
Priority to NL7415456A priority patent/NL7415456A/en
Priority to GB5166674A priority patent/GB1490730A/en
Priority to DE19742456577 priority patent/DE2456577C3/en
Priority to IT5430274A priority patent/IT1023457B/en
Publication of FR2253311A1 publication Critical patent/FR2253311A1/fr
Application granted granted Critical
Publication of FR2253311B1 publication Critical patent/FR2253311B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/341—Muting when no signals or only weak signals are present
    • 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
    • H03K5/02—Shaping pulses by amplifying

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
FR7342765A 1973-11-30 1973-11-30 Expired FR2253311B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7342765A FR2253311B1 (en) 1973-11-30 1973-11-30
FR7425493A FR2280246A2 (en) 1973-11-30 1974-07-23 LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT
NL7415456A NL7415456A (en) 1973-11-30 1974-11-27 WIDE BAND AMPLIFIER WITH HIGH GAIN FACTOR.
GB5166674A GB1490730A (en) 1973-11-30 1974-11-28 Amplifier circuit
DE19742456577 DE2456577C3 (en) 1973-11-30 1974-11-29 Broadband amplifier arrangement for intermittent signals
IT5430274A IT1023457B (en) 1973-11-30 1974-11-29 High gain, wideband amplifier for intermittent signals - has number of directly coupled stages and negative feedback loop with low pass filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7342765A FR2253311B1 (en) 1973-11-30 1973-11-30
FR7425493A FR2280246A2 (en) 1973-11-30 1974-07-23 LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT

Publications (2)

Publication Number Publication Date
FR2253311A1 true FR2253311A1 (en) 1975-06-27
FR2253311B1 FR2253311B1 (en) 1978-12-08

Family

ID=26218060

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7342765A Expired FR2253311B1 (en) 1973-11-30 1973-11-30
FR7425493A Granted FR2280246A2 (en) 1973-11-30 1974-07-23 LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7425493A Granted FR2280246A2 (en) 1973-11-30 1974-07-23 LARGE GAIN AND WIDE BANDWIDTH AMPLIFIER CIRCUIT AND SYSTEM CONTAINING SUCH A CIRCUIT

Country Status (4)

Country Link
DE (1) DE2456577C3 (en)
FR (2) FR2253311B1 (en)
GB (1) GB1490730A (en)
NL (1) NL7415456A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554706C2 (en) * 1975-12-05 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Amplitude regenerator for digital signals
GB2149248B (en) * 1983-10-27 1987-04-08 Secr Defence Offset compensation of amplifiers
KR960000775B1 (en) * 1990-10-19 1996-01-12 닛본덴기 가부시끼가이샤 Output level control circuit for high freq power amp
DE4243382C2 (en) * 1992-02-27 1994-06-09 Siemens Ag Circuit arrangement for controlling the discharge of a capacitor
DE4303074C2 (en) * 1992-02-27 1994-05-19 Siemens Ag Circuit arrangement for controlling the charge of a capacitor

Also Published As

Publication number Publication date
FR2280246B2 (en) 1979-01-12
DE2456577C3 (en) 1979-03-22
DE2456577A1 (en) 1975-06-05
FR2280246A2 (en) 1976-02-20
NL7415456A (en) 1975-06-03
GB1490730A (en) 1977-11-02
FR2253311B1 (en) 1978-12-08
DE2456577B2 (en) 1978-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse