NL69397C - - Google Patents

Info

Publication number
NL69397C
NL69397C NL69397DA NL69397C NL 69397 C NL69397 C NL 69397C NL 69397D A NL69397D A NL 69397DA NL 69397 C NL69397 C NL 69397C
Authority
NL
Netherlands
Application number
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.)
Publication of NL69397C publication Critical patent/NL69397C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
NL69397D 1943-03-03 NL69397C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2508936X 1943-03-03
BE253136X 1945-03-03

Publications (1)

Publication Number Publication Date
NL69397C true NL69397C (xx)

Family

ID=32231634

Family Applications (2)

Application Number Title Priority Date Filing Date
NL69397D NL69397C (xx) 1943-03-03
NL64007D NL64007C (xx) 1943-03-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL64007D NL64007C (xx) 1943-03-03

Country Status (7)

Country Link
US (2) US2508936A (xx)
BE (1) BE458293A (xx)
CH (1) CH253136A (xx)
DE (1) DE830360C (xx)
FR (1) FR923062A (xx)
GB (2) GB615987A (xx)
NL (2) NL64007C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE505162A (xx) * 1950-08-10
US2778932A (en) * 1951-06-15 1957-01-22 Admiral Corp Reflex amplifier circuits
US9356639B1 (en) 2014-08-22 2016-05-31 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9246664B1 (en) 2014-08-22 2016-01-26 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9515690B1 (en) 2014-08-22 2016-12-06 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL41232C (xx) * 1932-07-24
US2093072A (en) * 1932-10-03 1937-09-14 Emi Ltd Amplifier gain control circuit
US2055992A (en) * 1933-04-28 1936-09-29 Rca Corp Reflex superheterodyne receiver
US2005789A (en) * 1934-01-27 1935-06-25 Rca Corp One tube radioreceiver
US2058512A (en) * 1934-05-28 1936-10-27 Rca Corp Radio receiver
GB443191A (en) * 1934-12-11 1936-02-24 Philips Nv Improvements in or relating to thermionic amplifiers
US2053449A (en) * 1935-02-28 1936-09-08 Rca Corp Detector distortion control
GB467430A (en) * 1935-12-16 1937-06-16 Marconi Wireless Telegraph Co Improvements in or relating to thermionic amplifiers
US2269249A (en) * 1937-12-16 1942-01-06 Telefunken Gmbh Controlled feedback circuit
DE738775C (de) * 1937-12-31 1943-09-11 Telefunken Gmbh Schaltungsanordnung zur Herabsetzung der Verzerrungen bei mehrstufigen Verstaerkern
US2315042A (en) * 1938-01-06 1943-03-30 Patents Res Corp Automatic electronic control system
US2201365A (en) * 1938-07-13 1940-05-21 Hazeltine Corp Duplex vacuum-tube repeater
US2234691A (en) * 1938-10-18 1941-03-11 Gen Electric Electron discharge circuit
US2205243A (en) * 1938-12-15 1940-06-18 Gen Electric Amplifier
FR863009A (fr) * 1939-01-24 1941-03-21 Philips Nv Dispositif de réglage de l'amplification, notamment dans les récepteurs et les amplificateurs radio-électriques
US2452340A (en) * 1941-01-29 1948-10-26 Hartford Nat Bank & Trust Co Radio receiver circuit arrangement

Also Published As

Publication number Publication date
US2508936A (en) 1950-05-23
FR923062A (fr) 1947-06-26
GB615987A (en) 1949-01-14
DE830360C (de) 1952-02-04
US2582100A (en) 1952-01-08
NL64007C (xx)
BE458293A (xx)
GB628565A (en) 1949-08-31
CH253136A (fr) 1948-02-15

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