JPH0369211B2 - - Google Patents

Info

Publication number
JPH0369211B2
JPH0369211B2 JP58055139A JP5513983A JPH0369211B2 JP H0369211 B2 JPH0369211 B2 JP H0369211B2 JP 58055139 A JP58055139 A JP 58055139A JP 5513983 A JP5513983 A JP 5513983A JP H0369211 B2 JPH0369211 B2 JP H0369211B2
Authority
JP
Japan
Prior art keywords
current
circuit
voltage
input terminal
supplied
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
JP58055139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59182618A (ja
Inventor
Mitsunori Tsucha
Kazuo Watanabe
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.)
Hitachi Microcomputer System Ltd
Hitachi Ltd
Original Assignee
Hitachi Microcomputer System Ltd
Hitachi 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 Hitachi Microcomputer System Ltd, Hitachi Ltd filed Critical Hitachi Microcomputer System Ltd
Priority to JP58055139A priority Critical patent/JPS59182618A/ja
Publication of JPS59182618A publication Critical patent/JPS59182618A/ja
Publication of JPH0369211B2 publication Critical patent/JPH0369211B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP58055139A 1983-04-01 1983-04-01 電圧制御型抵抗回路 Granted JPS59182618A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58055139A JPS59182618A (ja) 1983-04-01 1983-04-01 電圧制御型抵抗回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58055139A JPS59182618A (ja) 1983-04-01 1983-04-01 電圧制御型抵抗回路

Publications (2)

Publication Number Publication Date
JPS59182618A JPS59182618A (ja) 1984-10-17
JPH0369211B2 true JPH0369211B2 (zh) 1991-10-31

Family

ID=12990441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58055139A Granted JPS59182618A (ja) 1983-04-01 1983-04-01 電圧制御型抵抗回路

Country Status (1)

Country Link
JP (1) JPS59182618A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2823867B2 (ja) * 1988-07-14 1998-11-11 ローム株式会社 利得可変増幅器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116052A (en) * 1976-03-04 1977-09-29 Nat Semikondakutaa Yuu Kei Ltd Electronic impedance device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116052A (en) * 1976-03-04 1977-09-29 Nat Semikondakutaa Yuu Kei Ltd Electronic impedance device

Also Published As

Publication number Publication date
JPS59182618A (ja) 1984-10-17

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