FR932708A - Perfectionnements aux systèmes de commande de gain - Google Patents

Perfectionnements aux systèmes de commande de gain

Info

Publication number
FR932708A
FR932708A FR932708DA FR932708A FR 932708 A FR932708 A FR 932708A FR 932708D A FR932708D A FR 932708DA FR 932708 A FR932708 A FR 932708A
Authority
FR
France
Prior art keywords
gain control
control systems
gain
systems
control
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Prafulla Kumar Chatterjea
Leslie Wilfred Houghton
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR932708A publication Critical patent/FR932708A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03G1/0041—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using thermistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24—Frequency- independent attenuators
FR932708D 1942-07-17 1946-08-24 Perfectionnements aux systèmes de commande de gain Expired FR932708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB246140X 1942-07-17

Publications (1)

Publication Number Publication Date
FR932708A true FR932708A (fr) 1948-03-31

Family

ID=10214437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932708D Expired FR932708A (fr) 1942-07-17 1946-08-24 Perfectionnements aux systèmes de commande de gain

Country Status (4)

Country Link
BE (1) BE469503A (OSRAM)
CH (1) CH246140A (OSRAM)
FR (1) FR932708A (OSRAM)
GB (1) GB558757A (OSRAM)

Also Published As

Publication number Publication date
CH246140A (de) 1946-12-15
BE469503A (OSRAM)
GB558757A (en) 1944-01-19

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