FR1421935A - Transistor amplifier - Google Patents

Transistor amplifier

Info

Publication number
FR1421935A
FR1421935A FR2961A FR2961A FR1421935A FR 1421935 A FR1421935 A FR 1421935A FR 2961 A FR2961 A FR 2961A FR 2961 A FR2961 A FR 2961A FR 1421935 A FR1421935 A FR 1421935A
Authority
FR
France
Prior art keywords
transistor amplifier
amplifier
transistor
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
FR2961A
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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
Priority claimed from DES89199A external-priority patent/DE1193557B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR2961A priority Critical patent/FR1421935A/en
Application granted granted Critical
Publication of FR1421935A publication Critical patent/FR1421935A/en
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
FR2961A 1964-01-23 1965-01-22 Transistor amplifier Expired FR1421935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2961A FR1421935A (en) 1964-01-23 1965-01-22 Transistor amplifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES89199A DE1193557B (en) 1964-01-23 1964-01-23 Transistor amplifier
FR2961A FR1421935A (en) 1964-01-23 1965-01-22 Transistor amplifier

Publications (1)

Publication Number Publication Date
FR1421935A true FR1421935A (en) 1965-12-17

Family

ID=25997547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2961A Expired FR1421935A (en) 1964-01-23 1965-01-22 Transistor amplifier

Country Status (1)

Country Link
FR (1) FR1421935A (en)

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