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GB509296A - Improvements in audio-frequency thermionic amplifiers - Google Patents

Improvements in audio-frequency thermionic amplifiers

Info

Publication number
GB509296A
GB509296A GB2777137A GB2777137A GB509296A GB 509296 A GB509296 A GB 509296A GB 2777137 A GB2777137 A GB 2777137A GB 2777137 A GB2777137 A GB 2777137A GB 509296 A GB509296 A GB 509296A
Authority
GB
United Kingdom
Prior art keywords
audio
thermionic amplifiers
frequency thermionic
frequency
amplifiers
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
GB2777137A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2777137A priority Critical patent/GB509296A/en
Publication of GB509296A publication Critical patent/GB509296A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H03G3/26—Muting amplifier when no signal is present
GB2777137A 1937-10-13 1937-10-13 Improvements in audio-frequency thermionic amplifiers Expired GB509296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2777137A GB509296A (en) 1937-10-13 1937-10-13 Improvements in audio-frequency thermionic amplifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2777137A GB509296A (en) 1937-10-13 1937-10-13 Improvements in audio-frequency thermionic amplifiers

Publications (1)

Publication Number Publication Date
GB509296A true GB509296A (en) 1939-07-13

Family

ID=10265012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2777137A Expired GB509296A (en) 1937-10-13 1937-10-13 Improvements in audio-frequency thermionic amplifiers

Country Status (1)

Country Link
GB (1) GB509296A (en)

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