JPS5259553A - Variable gain unit - Google Patents

Variable gain unit

Info

Publication number
JPS5259553A
JPS5259553A JP13546475A JP13546475A JPS5259553A JP S5259553 A JPS5259553 A JP S5259553A JP 13546475 A JP13546475 A JP 13546475A JP 13546475 A JP13546475 A JP 13546475A JP S5259553 A JPS5259553 A JP S5259553A
Authority
JP
Japan
Prior art keywords
variable gain
gain unit
gain
fet
eliminating
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.)
Pending
Application number
JP13546475A
Other languages
Japanese (ja)
Inventor
Takashi Yoshioka
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.)
Shimadzu Corp
Shimadzu Seisakusho Ltd
Original Assignee
Shimadzu Corp
Shimadzu Seisakusho 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 Shimadzu Corp, Shimadzu Seisakusho Ltd filed Critical Shimadzu Corp
Priority to JP13546475A priority Critical patent/JPS5259553A/en
Publication of JPS5259553A publication Critical patent/JPS5259553A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE: In the gain control of the process control system. FET is used as a switching element, thereby eliminating the shaking phenomenon at the time of gain variation.
COPYRIGHT: (C)1977,JPO&Japio
JP13546475A 1975-11-10 1975-11-10 Variable gain unit Pending JPS5259553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13546475A JPS5259553A (en) 1975-11-10 1975-11-10 Variable gain unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13546475A JPS5259553A (en) 1975-11-10 1975-11-10 Variable gain unit

Publications (1)

Publication Number Publication Date
JPS5259553A true JPS5259553A (en) 1977-05-17

Family

ID=15152314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13546475A Pending JPS5259553A (en) 1975-11-10 1975-11-10 Variable gain unit

Country Status (1)

Country Link
JP (1) JPS5259553A (en)

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