FR2474174A1 - Analyseur de formes d'ondes a comparateur - Google Patents

Analyseur de formes d'ondes a comparateur Download PDF

Info

Publication number
FR2474174A1
FR2474174A1 FR8101340A FR8101340A FR2474174A1 FR 2474174 A1 FR2474174 A1 FR 2474174A1 FR 8101340 A FR8101340 A FR 8101340A FR 8101340 A FR8101340 A FR 8101340A FR 2474174 A1 FR2474174 A1 FR 2474174A1
Authority
FR
France
Prior art keywords
data
waveform
gain
digital
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.)
Granted
Application number
FR8101340A
Other languages
English (en)
French (fr)
Other versions
FR2474174B1 (enExample
Inventor
Philip S Crosby
John Lewis
Dale A Jordan
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2474174A1 publication Critical patent/FR2474174A1/fr
Application granted granted Critical
Publication of FR2474174B1 publication Critical patent/FR2474174B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electronic Circuits (AREA)
FR8101340A 1980-01-21 1981-01-20 Analyseur de formes d'ondes a comparateur Granted FR2474174A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11387780A 1980-01-21 1980-01-21

Publications (2)

Publication Number Publication Date
FR2474174A1 true FR2474174A1 (fr) 1981-07-24
FR2474174B1 FR2474174B1 (enExample) 1985-02-08

Family

ID=22352049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101340A Granted FR2474174A1 (fr) 1980-01-21 1981-01-20 Analyseur de formes d'ondes a comparateur

Country Status (6)

Country Link
JP (1) JPS56108960A (enExample)
CA (1) CA1150842A (enExample)
DE (1) DE3101837C2 (enExample)
FR (1) FR2474174A1 (enExample)
GB (1) GB2068694A (enExample)
NL (1) NL8007018A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540974A (en) * 1981-10-30 1985-09-10 Rca Corporation Adaptive analog-to-digital converter
JPS58140473U (ja) * 1982-03-16 1983-09-21 アンリツ株式会社 陰極線管の管面目盛感度設定装置
US4495652A (en) * 1983-02-28 1985-01-22 General Electric Company Control arrangement for radio apparatus
US4553104A (en) * 1984-03-01 1985-11-12 Honeywell Inc. Method of compensating an amplifier system having a variable gain amplifier to achieve a constant overall system signal gain and an apparatus utilizing the same
US4849711A (en) * 1987-09-04 1989-07-18 Digital Equipment Corporation Automatic gain control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604844A (en) * 1969-05-28 1971-09-14 Central Dynamics Video signal processing amplifier with automatic gain control
US4065664A (en) * 1976-03-26 1977-12-27 Norland Corporation Floating point registers for programmed digital instruments
EP0002790A2 (de) * 1977-12-27 1979-07-11 Siemens Aktiengesellschaft Messeinrichtung für eine Frequenzanalyse von Signalpegeln innerhalb eines grossen Dynamikbereiches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962682A (en) * 1974-10-30 1976-06-08 Motorola, Inc. Split low order internal address bus for microprocessor
US4016557A (en) * 1975-05-08 1977-04-05 Westinghouse Electric Corporation Automatic gain controlled amplifier apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604844A (en) * 1969-05-28 1971-09-14 Central Dynamics Video signal processing amplifier with automatic gain control
US4065664A (en) * 1976-03-26 1977-12-27 Norland Corporation Floating point registers for programmed digital instruments
EP0002790A2 (de) * 1977-12-27 1979-07-11 Siemens Aktiengesellschaft Messeinrichtung für eine Frequenzanalyse von Signalpegeln innerhalb eines grossen Dynamikbereiches

Also Published As

Publication number Publication date
CA1150842A (en) 1983-07-26
GB2068694A (en) 1981-08-12
DE3101837C2 (de) 1983-09-08
FR2474174B1 (enExample) 1985-02-08
DE3101837A1 (de) 1982-01-07
JPS56108960A (en) 1981-08-28
NL8007018A (nl) 1981-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse