JPS6215139B2 - - Google Patents

Info

Publication number
JPS6215139B2
JPS6215139B2 JP338879A JP338879A JPS6215139B2 JP S6215139 B2 JPS6215139 B2 JP S6215139B2 JP 338879 A JP338879 A JP 338879A JP 338879 A JP338879 A JP 338879A JP S6215139 B2 JPS6215139 B2 JP S6215139B2
Authority
JP
Japan
Prior art keywords
operational amplifier
voltage
fet
impedance
measured
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
Application number
JP338879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5596410A (en
Inventor
Yoshitoshi Yamauchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP338879A priority Critical patent/JPS5596410A/ja
Publication of JPS5596410A publication Critical patent/JPS5596410A/ja
Publication of JPS6215139B2 publication Critical patent/JPS6215139B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Networks Using Active Elements (AREA)
JP338879A 1979-01-18 1979-01-18 Holding circuit for analog electric signal Granted JPS5596410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP338879A JPS5596410A (en) 1979-01-18 1979-01-18 Holding circuit for analog electric signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP338879A JPS5596410A (en) 1979-01-18 1979-01-18 Holding circuit for analog electric signal

Publications (2)

Publication Number Publication Date
JPS5596410A JPS5596410A (en) 1980-07-22
JPS6215139B2 true JPS6215139B2 (enExample) 1987-04-06

Family

ID=11555968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP338879A Granted JPS5596410A (en) 1979-01-18 1979-01-18 Holding circuit for analog electric signal

Country Status (1)

Country Link
JP (1) JPS5596410A (enExample)

Also Published As

Publication number Publication date
JPS5596410A (en) 1980-07-22

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