FR1110733A - Adjustable attenuator for television - Google Patents

Adjustable attenuator for television

Info

Publication number
FR1110733A
FR1110733A FR1110733DA FR1110733A FR 1110733 A FR1110733 A FR 1110733A FR 1110733D A FR1110733D A FR 1110733DA FR 1110733 A FR1110733 A FR 1110733A
Authority
FR
France
Prior art keywords
television
adjustable attenuator
attenuator
adjustable
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
French (fr)
Inventor
Mathieu Eck
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 filed Critical
Application granted granted Critical
Publication of FR1110733A publication Critical patent/FR1110733A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • 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
FR1110733D 1954-06-23 1954-06-23 Adjustable attenuator for television Expired FR1110733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110733T 1954-06-23

Publications (1)

Publication Number Publication Date
FR1110733A true FR1110733A (en) 1956-02-16

Family

ID=9626364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110733D Expired FR1110733A (en) 1954-06-23 1954-06-23 Adjustable attenuator for television

Country Status (1)

Country Link
FR (1) FR1110733A (en)

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