JPS5586210A - Monolithic integrated circuit increasing amplification factor according to reduction of frequency - Google Patents

Monolithic integrated circuit increasing amplification factor according to reduction of frequency

Info

Publication number
JPS5586210A
JPS5586210A JP16366779A JP16366779A JPS5586210A JP S5586210 A JPS5586210 A JP S5586210A JP 16366779 A JP16366779 A JP 16366779A JP 16366779 A JP16366779 A JP 16366779A JP S5586210 A JPS5586210 A JP S5586210A
Authority
JP
Japan
Prior art keywords
reduction
frequency
integrated circuit
amplification factor
factor according
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
JP16366779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221403B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Ahatsutetsutaa Geruharuto
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
Original Assignee
Deutsche ITT Industries GmbH
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 filed Critical Deutsche ITT Industries GmbH
Publication of JPS5586210A publication Critical patent/JPS5586210A/ja
Publication of JPS6221403B2 publication Critical patent/JPS6221403B2/ja
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)
JP16366779A 1978-12-18 1979-12-18 Monolithic integrated circuit increasing amplification factor according to reduction of frequency Granted JPS5586210A (en)

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
JPS5586210A true JPS5586210A (en) 1980-06-28
JPS6221403B2 JPS6221403B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-12

Family

ID=6057577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16366779A Granted JPS5586210A (en) 1978-12-18 1979-12-18 Monolithic integrated circuit increasing amplification factor according to reduction of frequency

Country Status (8)

Country Link
US (1) US4303891A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5586210A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2854704C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2445066A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2038126B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK25984A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE49023B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1193346B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295289B (en) * 1992-10-28 1996-07-17 Plessey Semiconductors Ltd Wideband constant impedance amplifiers

Family Cites Families (2)

* 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
US4055818A (en) * 1976-04-09 1977-10-25 Motorola, Inc. Tone control circuit

Also Published As

Publication number Publication date
IT1193346B (it) 1988-06-15
HK25984A (en) 1984-03-30
JPS6221403B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-12
DE2854704C2 (de) 1981-02-26
DE2854704B1 (de) 1980-06-19
IE792444L (en) 1980-06-18
IE49023B1 (en) 1985-07-10
FR2445066B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-26
IT7928150A0 (it) 1979-12-18
GB2038126B (en) 1983-05-05
GB2038126A (en) 1980-07-16
US4303891A (en) 1981-12-01
FR2445066A1 (fr) 1980-07-18

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