JPS5824220A - 可変等化器 - Google Patents

可変等化器

Info

Publication number
JPS5824220A
JPS5824220A JP12226681A JP12226681A JPS5824220A JP S5824220 A JPS5824220 A JP S5824220A JP 12226681 A JP12226681 A JP 12226681A JP 12226681 A JP12226681 A JP 12226681A JP S5824220 A JPS5824220 A JP S5824220A
Authority
JP
Japan
Prior art keywords
transistor
variable
grounded
collector
impedance
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
JP12226681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245726B2 (enExample
Inventor
Takashi Shinozuka
篠塚　孝
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12226681A priority Critical patent/JPS5824220A/ja
Publication of JPS5824220A publication Critical patent/JPS5824220A/ja
Publication of JPS6245726B2 publication Critical patent/JPS6245726B2/ja
Granted 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
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
JP12226681A 1981-08-04 1981-08-04 可変等化器 Granted JPS5824220A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12226681A JPS5824220A (ja) 1981-08-04 1981-08-04 可変等化器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12226681A JPS5824220A (ja) 1981-08-04 1981-08-04 可変等化器

Publications (2)

Publication Number Publication Date
JPS5824220A true JPS5824220A (ja) 1983-02-14
JPS6245726B2 JPS6245726B2 (enExample) 1987-09-29

Family

ID=14831698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12226681A Granted JPS5824220A (ja) 1981-08-04 1981-08-04 可変等化器

Country Status (1)

Country Link
JP (1) JPS5824220A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62259737A (ja) * 1986-05-01 1987-11-12 Toyo Seiki Kogyo Kk 工具自動交換装置
US4870744A (en) * 1986-09-01 1989-10-03 Fanuc Ltd. Tool exchange system for machining tools

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210089291A (ko) 2020-01-07 2021-07-16 삼성디스플레이 주식회사 표시 장치의 제조장치 및 표시 장치의 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542767A (en) * 1978-09-22 1980-03-26 Toyoda Mach Works Ltd Tail stock

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542767A (en) * 1978-09-22 1980-03-26 Toyoda Mach Works Ltd Tail stock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62259737A (ja) * 1986-05-01 1987-11-12 Toyo Seiki Kogyo Kk 工具自動交換装置
US4870744A (en) * 1986-09-01 1989-10-03 Fanuc Ltd. Tool exchange system for machining tools

Also Published As

Publication number Publication date
JPS6245726B2 (enExample) 1987-09-29

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