JPH0572132B2 - - Google Patents

Info

Publication number
JPH0572132B2
JPH0572132B2 JP12319688A JP12319688A JPH0572132B2 JP H0572132 B2 JPH0572132 B2 JP H0572132B2 JP 12319688 A JP12319688 A JP 12319688A JP 12319688 A JP12319688 A JP 12319688A JP H0572132 B2 JPH0572132 B2 JP H0572132B2
Authority
JP
Japan
Prior art keywords
fet
parallel
signal
source
attenuation
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.)
Expired - Lifetime
Application number
JP12319688A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63301610A (ja
Inventor
Esu Baata Geerii
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 Japan Ltd
Original Assignee
Sony Tektronix Corp
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 Sony Tektronix Corp filed Critical Sony Tektronix Corp
Publication of JPS63301610A publication Critical patent/JPS63301610A/ja
Publication of JPH0572132B2 publication Critical patent/JPH0572132B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP12319688A 1987-05-29 1988-05-20 可変減衰器 Granted JPS63301610A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5566487A 1987-05-29 1987-05-29
US55664 1987-05-29

Publications (2)

Publication Number Publication Date
JPS63301610A JPS63301610A (ja) 1988-12-08
JPH0572132B2 true JPH0572132B2 (enrdf_load_stackoverflow) 1993-10-08

Family

ID=21999375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12319688A Granted JPS63301610A (ja) 1987-05-29 1988-05-20 可変減衰器

Country Status (1)

Country Link
JP (1) JPS63301610A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2842793B2 (ja) * 1994-09-28 1999-01-06 エヌイーシーケーブルメディア株式会社 可変抵抗減衰回路
US7599629B2 (en) * 2003-06-06 2009-10-06 Scientific-Atlanta, Inc. Optical receiver having an open loop automatic gain control circuit
JP4855717B2 (ja) * 2005-06-02 2012-01-18 アールエフ・チップス・テクノロジー株式会社 利得制御回路および利得制御機能を有するアンプ回路
CN104883154A (zh) * 2015-05-26 2015-09-02 孙景春 一种衰减器电路结构

Also Published As

Publication number Publication date
JPS63301610A (ja) 1988-12-08

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