FR2445066A1 - Circuit integre monolithique a amplification augmentant avec la diminution de la frequence - Google Patents

Circuit integre monolithique a amplification augmentant avec la diminution de la frequence

Info

Publication number
FR2445066A1
FR2445066A1 FR7930928A FR7930928A FR2445066A1 FR 2445066 A1 FR2445066 A1 FR 2445066A1 FR 7930928 A FR7930928 A FR 7930928A FR 7930928 A FR7930928 A FR 7930928A FR 2445066 A1 FR2445066 A1 FR 2445066A1
Authority
FR
France
Prior art keywords
circuit
integrated circuit
monolithic integrated
reduced frequency
increasing amplification
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
FR7930928A
Other languages
English (en)
French (fr)
Other versions
FR2445066B1 (enExample
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2445066A1 publication Critical patent/FR2445066A1/fr
Application granted granted Critical
Publication of FR2445066B1 publication Critical patent/FR2445066B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/14—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for gain control and tone control

Landscapes

  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (AREA)
FR7930928A 1978-12-18 1979-12-18 Circuit integre monolithique a amplification augmentant avec la diminution de la frequence Granted FR2445066A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2854704A DE2854704C2 (de) 1978-12-18 1978-12-18 Monolithisch integrierbare Schaltung mit größer werdender Verstärkung bei fallender Frequenz

Publications (2)

Publication Number Publication Date
FR2445066A1 true FR2445066A1 (fr) 1980-07-18
FR2445066B1 FR2445066B1 (enExample) 1984-10-26

Family

ID=6057577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930928A Granted FR2445066A1 (fr) 1978-12-18 1979-12-18 Circuit integre monolithique a amplification augmentant avec la diminution de la frequence

Country Status (8)

Country Link
US (1) US4303891A (enExample)
JP (1) JPS5586210A (enExample)
DE (1) DE2854704C2 (enExample)
FR (1) FR2445066A1 (enExample)
GB (1) GB2038126B (enExample)
HK (1) HK25984A (enExample)
IE (1) IE49023B1 (enExample)
IT (1) IT1193346B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295288B (en) * 1992-10-28 1996-07-17 Plessey Semiconductors Ltd Wideband constant impedance amplifiers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347822A1 (fr) * 1976-04-09 1977-11-04 Motorola Inc Circuit de commande de tonalite

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247462A (en) * 1963-08-19 1966-04-19 Tektronix Inc Balanced paraphase amplifier including a feed forward path

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347822A1 (fr) * 1976-04-09 1977-11-04 Motorola Inc Circuit de commande de tonalite

Also Published As

Publication number Publication date
JPS5586210A (en) 1980-06-28
US4303891A (en) 1981-12-01
IT7928150A0 (it) 1979-12-18
DE2854704C2 (de) 1981-02-26
GB2038126A (en) 1980-07-16
GB2038126B (en) 1983-05-05
IT1193346B (it) 1988-06-15
IE792444L (en) 1980-06-18
DE2854704B1 (de) 1980-06-19
JPS6221403B2 (enExample) 1987-05-12
IE49023B1 (en) 1985-07-10
FR2445066B1 (enExample) 1984-10-26
HK25984A (en) 1984-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse