JPS57193114A - Artificial impedance circuit - Google Patents

Artificial impedance circuit

Info

Publication number
JPS57193114A
JPS57193114A JP7904181A JP7904181A JPS57193114A JP S57193114 A JPS57193114 A JP S57193114A JP 7904181 A JP7904181 A JP 7904181A JP 7904181 A JP7904181 A JP 7904181A JP S57193114 A JPS57193114 A JP S57193114A
Authority
JP
Japan
Prior art keywords
amplifier
current flowing
deltai2
impedance
collector
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.)
Granted
Application number
JP7904181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220012B2 (US20080094685A1-20080424-C00004.png
Inventor
Kiyoyasu Hiwada
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.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard 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 Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Priority to JP7904181A priority Critical patent/JPS57193114A/ja
Publication of JPS57193114A publication Critical patent/JPS57193114A/ja
Publication of JPH0220012B2 publication Critical patent/JPH0220012B2/ja
Granted 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
    • H03H11/40—Impedance converters
    • H03H11/405—Positive impedance converters

Landscapes

  • Networks Using Active Elements (AREA)
JP7904181A 1981-05-25 1981-05-25 Artificial impedance circuit Granted JPS57193114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7904181A JPS57193114A (en) 1981-05-25 1981-05-25 Artificial impedance circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7904181A JPS57193114A (en) 1981-05-25 1981-05-25 Artificial impedance circuit

Publications (2)

Publication Number Publication Date
JPS57193114A true JPS57193114A (en) 1982-11-27
JPH0220012B2 JPH0220012B2 (US20080094685A1-20080424-C00004.png) 1990-05-07

Family

ID=13678823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7904181A Granted JPS57193114A (en) 1981-05-25 1981-05-25 Artificial impedance circuit

Country Status (1)

Country Link
JP (1) JPS57193114A (US20080094685A1-20080424-C00004.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114049A (en) * 1975-03-31 1976-10-07 Yokogawa Hokushin Electric Corp Variable resistance circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114049A (en) * 1975-03-31 1976-10-07 Yokogawa Hokushin Electric Corp Variable resistance circuit

Also Published As

Publication number Publication date
JPH0220012B2 (US20080094685A1-20080424-C00004.png) 1990-05-07

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