JPS51114050A - Variable resistance circuit - Google Patents

Variable resistance circuit

Info

Publication number
JPS51114050A
JPS51114050A JP3876175A JP3876175A JPS51114050A JP S51114050 A JPS51114050 A JP S51114050A JP 3876175 A JP3876175 A JP 3876175A JP 3876175 A JP3876175 A JP 3876175A JP S51114050 A JPS51114050 A JP S51114050A
Authority
JP
Japan
Prior art keywords
variable resistance
resistance circuit
squeezability
pulse
signals
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
JP3876175A
Other languages
Japanese (ja)
Inventor
Fusatoshi Kataoka
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP3876175A priority Critical patent/JPS51114050A/en
Publication of JPS51114050A publication Critical patent/JPS51114050A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/24Frequency-independent attenuators

Landscapes

  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:Variable resistance circuit allowing control through digital as well as pulse-duration signals, and provided with wide range resistance squeezability and response characteristics inversely proportional to control input signals.
JP3876175A 1975-03-31 1975-03-31 Variable resistance circuit Pending JPS51114050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3876175A JPS51114050A (en) 1975-03-31 1975-03-31 Variable resistance circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3876175A JPS51114050A (en) 1975-03-31 1975-03-31 Variable resistance circuit

Publications (1)

Publication Number Publication Date
JPS51114050A true JPS51114050A (en) 1976-10-07

Family

ID=12534254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3876175A Pending JPS51114050A (en) 1975-03-31 1975-03-31 Variable resistance circuit

Country Status (1)

Country Link
JP (1) JPS51114050A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761319A (en) * 1980-09-30 1982-04-13 Nec Corp Electronic variable resistor
JPS60236314A (en) * 1984-05-09 1985-11-25 Nec Corp Voltage control type variable resistance circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038759A (en) * 1973-08-09 1975-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038759A (en) * 1973-08-09 1975-04-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761319A (en) * 1980-09-30 1982-04-13 Nec Corp Electronic variable resistor
JPS60236314A (en) * 1984-05-09 1985-11-25 Nec Corp Voltage control type variable resistance circuit

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