CH499925A - Two-pole circuit, which is to be used as a resistor for direct and / or alternating current controllable by means of a direct voltage, as well as a method for its operation - Google Patents

Two-pole circuit, which is to be used as a resistor for direct and / or alternating current controllable by means of a direct voltage, as well as a method for its operation

Info

Publication number
CH499925A
CH499925A CH938069A CH938069A CH499925A CH 499925 A CH499925 A CH 499925A CH 938069 A CH938069 A CH 938069A CH 938069 A CH938069 A CH 938069A CH 499925 A CH499925 A CH 499925A
Authority
CH
Switzerland
Prior art keywords
direct
resistor
well
alternating current
pole circuit
Prior art date
Application number
CH938069A
Other languages
German (de)
Inventor
Tertin Horst
Original Assignee
Tonographie App Bau V Willisen
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 Tonographie App Bau V Willisen filed Critical Tonographie App Bau V Willisen
Publication of CH499925A publication Critical patent/CH499925A/en

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
CH938069A 1968-06-19 1969-06-19 Two-pole circuit, which is to be used as a resistor for direct and / or alternating current controllable by means of a direct voltage, as well as a method for its operation CH499925A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681763524 DE1763524B2 (en) 1968-06-19 1968-06-19 RECTIFIER AND AC RESISTOR
DE19691911362 DE1911362B2 (en) 1968-06-19 1969-03-06 DC AND AC RESISTANCE

Publications (1)

Publication Number Publication Date
CH499925A true CH499925A (en) 1970-11-30

Family

ID=25755359

Family Applications (1)

Application Number Title Priority Date Filing Date
CH938069A CH499925A (en) 1968-06-19 1969-06-19 Two-pole circuit, which is to be used as a resistor for direct and / or alternating current controllable by means of a direct voltage, as well as a method for its operation

Country Status (4)

Country Link
AT (1) AT295660B (en)
CH (1) CH499925A (en)
DE (2) DE1763524B2 (en)
NL (1) NL6909107A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170088A1 (en) * 1972-02-01 1973-09-14 Matsushita Electric Ind Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170088A1 (en) * 1972-02-01 1973-09-14 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
AT295660B (en) 1972-01-10
DE1763524B2 (en) 1972-01-05
DE1763524A1 (en) 1970-12-17
NL6909107A (en) 1969-12-23
DE1911362B2 (en) 1972-04-20
DE1911362A1 (en) 1970-12-17

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Legal Events

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