JPS50148044A - - Google Patents

Info

Publication number
JPS50148044A
JPS50148044A JP49141461A JP14146174A JPS50148044A JP S50148044 A JPS50148044 A JP S50148044A JP 49141461 A JP49141461 A JP 49141461A JP 14146174 A JP14146174 A JP 14146174A JP S50148044 A JPS50148044 A JP S50148044A
Authority
JP
Japan
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.)
Pending
Application number
JP49141461A
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 filed Critical
Publication of JPS50148044A publication Critical patent/JPS50148044A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • 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
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
JP49141461A 1974-05-13 1974-12-09 Pending JPS50148044A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469707A US3883830A (en) 1974-05-13 1974-05-13 Line conditioner with independent gain and delay control

Publications (1)

Publication Number Publication Date
JPS50148044A true JPS50148044A (ja) 1975-11-27

Family

ID=23864784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49141461A Pending JPS50148044A (ja) 1974-05-13 1974-12-09

Country Status (5)

Country Link
US (1) US3883830A (ja)
JP (1) JPS50148044A (ja)
BR (1) BR7410169A (ja)
DE (1) DE2459572A1 (ja)
FR (1) FR2271717A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189396A (ja) * 1984-03-08 1985-09-26 Fujitsu Ten Ltd 車載用音場補正装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156533A (en) * 1976-06-23 1977-12-27 Kokusai Denshin Denwa Co Ltd Frequency division equalizing system
DE2747857C3 (de) * 1977-10-26 1980-07-24 Karl Heinz Dr.-Ing. 8500 Nuernberg Feistel Vierpol, dessen Übertragungsfunktion einstellbar ist
US4272738A (en) * 1978-04-25 1981-06-09 Convex Corporation Programmable delay response shape bulk delay extender
AU568117B2 (en) * 1983-02-25 1987-12-17 Mitsubishi Denki Kabushiki Kaisha Variable group delay equalizer
YU47270B (sh) * 1986-10-31 1995-01-31 Siemens Aktiengesellschaft Berlin I Minhen Adaptivni korektor frekvencijskog domena za digitalne radio relejne sisteme
US5869998A (en) * 1996-12-10 1999-02-09 Motorola Inc. Amplifier circuit having independent gain and response time adjustments
US20050134350A1 (en) * 2003-12-19 2005-06-23 Huang Lawrence L. Analog delay circuit
US20050232346A1 (en) * 2004-04-16 2005-10-20 Riggsby Robert R Device including an equalizer and an amplification chain for broadband integrated circuit applications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383616A (en) * 1964-12-07 1968-05-14 Bell Telephone Labor Inc Feedback amplifier with adjustable equalization
FR2097657A5 (ja) * 1970-07-09 1972-03-03 Ibm France
US3818359A (en) * 1972-11-29 1974-06-18 Hekimian Laboratories Inc Line equalizer circuit employing active gyrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189396A (ja) * 1984-03-08 1985-09-26 Fujitsu Ten Ltd 車載用音場補正装置

Also Published As

Publication number Publication date
BR7410169A (pt) 1976-06-08
FR2271717A1 (ja) 1975-12-12
US3883830A (en) 1975-05-13
DE2459572A1 (de) 1975-11-27

Similar Documents

Publication Publication Date Title
FR2288121B1 (ja)
BR7501663A (ja)
DK297575A (ja)
FR2271717A1 (ja)
FR2266169B1 (ja)
FR2268318A1 (ja)
IN141196B (ja)
FR2270976B3 (ja)
FR2269564B1 (ja)
CS165746B1 (ja)
FR2262125A1 (ja)
FR2275658B1 (ja)
FR2260154B3 (ja)
JPS50105061U (ja)
JPS50105917U (ja)
CS167141B1 (ja)
JPS50108016U (ja)
CH280575A4 (ja)
BG22229A1 (ja)
CH435974A4 (ja)
CH363074A4 (ja)
CH351375A4 (ja)
CH287275A4 (ja)
AU479768A (ja)
CH1526675A4 (ja)