JPS5349928A - Variable resistor - Google Patents

Variable resistor

Info

Publication number
JPS5349928A
JPS5349928A JP12531276A JP12531276A JPS5349928A JP S5349928 A JPS5349928 A JP S5349928A JP 12531276 A JP12531276 A JP 12531276A JP 12531276 A JP12531276 A JP 12531276A JP S5349928 A JPS5349928 A JP S5349928A
Authority
JP
Japan
Prior art keywords
variable resistor
control
excels
fet
strain
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
JP12531276A
Other languages
Japanese (ja)
Inventor
Kinji Kawamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12531276A priority Critical patent/JPS5349928A/en
Publication of JPS5349928A publication Critical patent/JPS5349928A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators
    • H03H11/245—Frequency-independent attenuators using field-effect transistor

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To achieve a variable resistor of voltage control type which excels in the strain and control performance and features an easy integration formation, by giving an ON/OFF control to FET with the output of an inverter circuit.
JP12531276A 1976-10-18 1976-10-18 Variable resistor Pending JPS5349928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12531276A JPS5349928A (en) 1976-10-18 1976-10-18 Variable resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12531276A JPS5349928A (en) 1976-10-18 1976-10-18 Variable resistor

Publications (1)

Publication Number Publication Date
JPS5349928A true JPS5349928A (en) 1978-05-06

Family

ID=14906980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12531276A Pending JPS5349928A (en) 1976-10-18 1976-10-18 Variable resistor

Country Status (1)

Country Link
JP (1) JPS5349928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568683A1 (en) * 1984-08-03 1986-02-07 Thomson Csf Modular dynamic load

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845155A (en) * 1971-10-04 1973-06-28
JPS5051658A (en) * 1973-09-07 1975-05-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845155A (en) * 1971-10-04 1973-06-28
JPS5051658A (en) * 1973-09-07 1975-05-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568683A1 (en) * 1984-08-03 1986-02-07 Thomson Csf Modular dynamic load

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