NL90377B - - Google Patents

Info

Publication number
NL90377B
NL90377B NL90377DA NL90377B NL 90377 B NL90377 B NL 90377B NL 90377D A NL90377D A NL 90377DA NL 90377 B NL90377 B NL 90377B
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 NL90377B publication Critical patent/NL90377B/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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
NL90377D 1937-10-29 NL90377B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US171675A US2138653A (en) 1937-10-29 1937-10-29 High efficiency modulating and amplifying system

Publications (1)

Publication Number Publication Date
NL90377B true NL90377B (zh)

Family

ID=22624711

Family Applications (1)

Application Number Title Priority Date Filing Date
NL90377D NL90377B (zh) 1937-10-29

Country Status (5)

Country Link
US (1) US2138653A (zh)
DE (1) DE763872C (zh)
FR (1) FR845283A (zh)
GB (1) GB521999A (zh)
NL (1) NL90377B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE460090A (zh) * 1944-01-04
US2579542A (en) * 1945-09-18 1951-12-25 Winston H Bostick Pulse transformer circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262872A (en) * 1925-09-21 1926-12-21 Western Electric Co Ltd An improved modulating system for high frequency signalling

Also Published As

Publication number Publication date
GB521999A (en) 1940-06-06
DE763872C (de) 1954-07-19
US2138653A (en) 1938-11-29
FR845283A (fr) 1939-08-17

Similar Documents

Publication Publication Date Title
FR52021E (zh)
FR47660E (zh)
BE420085R (zh)
BE420383A (zh)
BE421498A (zh)
BE413076A (zh)
BE417149A (zh)
BE417582A (zh)
BE418783A (zh)
BE419342A (zh)
BE419443A (zh)
BE419523A (zh)
BE386746A (zh)
BE419666A (zh)
BE235779A (zh)
BE419812A (zh)
BE419835A (zh)
BE419889A (zh)
BE419979A (zh)
BE420057A (zh)
BE419783A (zh)
BE420089A (zh)
BE420107A (zh)
BE420365A (zh)
BE429385A (zh)