AT295660B - Mittels Gleichspannung steuerbarer, linearer Gleichstrom- und bzw. oder Wechselstromwiderstand - Google Patents

Mittels Gleichspannung steuerbarer, linearer Gleichstrom- und bzw. oder Wechselstromwiderstand

Info

Publication number
AT295660B
AT295660B AT576169A AT576169A AT295660B AT 295660 B AT295660 B AT 295660B AT 576169 A AT576169 A AT 576169A AT 576169 A AT576169 A AT 576169A AT 295660 B AT295660 B AT 295660B
Authority
AT
Austria
Prior art keywords
direct
alternating current
linear
resistance controllable
direct voltage
Prior art date
Application number
AT576169A
Other languages
English (en)
Original Assignee
Tonographie Appbau 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 Appbau V Willisen filed Critical Tonographie Appbau V Willisen
Application granted granted Critical
Publication of AT295660B publication Critical patent/AT295660B/de

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
AT576169A 1968-06-19 1969-06-18 Mittels Gleichspannung steuerbarer, linearer Gleichstrom- und bzw. oder Wechselstromwiderstand AT295660B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681763524 DE1763524B2 (de) 1968-06-19 1968-06-19 Gleichrichter und wechselstromwiderstand
DE19691911362 DE1911362B2 (de) 1968-06-19 1969-03-06 Gleich- und wechselstromwiderstand

Publications (1)

Publication Number Publication Date
AT295660B true AT295660B (de) 1972-01-10

Family

ID=25755359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT576169A AT295660B (de) 1968-06-19 1969-06-18 Mittels Gleichspannung steuerbarer, linearer Gleichstrom- und bzw. oder Wechselstromwiderstand

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881450A (de) * 1972-02-01 1973-10-31

Also Published As

Publication number Publication date
NL6909107A (de) 1969-12-23
DE1763524A1 (de) 1970-12-17
DE1911362A1 (de) 1970-12-17
CH499925A (de) 1970-11-30
DE1911362B2 (de) 1972-04-20
DE1763524B2 (de) 1972-01-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee