GB2320149B - Modulators - Google Patents

Modulators

Info

Publication number
GB2320149B
GB2320149B GB9625667A GB9625667A GB2320149B GB 2320149 B GB2320149 B GB 2320149B GB 9625667 A GB9625667 A GB 9625667A GB 9625667 A GB9625667 A GB 9625667A GB 2320149 B GB2320149 B GB 2320149B
Authority
GB
United Kingdom
Prior art keywords
modulators
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 - Fee Related
Application number
GB9625667A
Other versions
GB2320149A (en
GB9625667D0 (en
Inventor
Robert Bewes Molyneux-Berry
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.)
Selex Elsag Ltd
Original Assignee
GEC Marconi Communications Ltd
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 GEC Marconi Communications Ltd filed Critical GEC Marconi Communications Ltd
Priority to GB9625667A priority Critical patent/GB2320149B/en
Publication of GB9625667D0 publication Critical patent/GB9625667D0/en
Publication of GB2320149A publication Critical patent/GB2320149A/en
Application granted granted Critical
Publication of GB2320149B publication Critical patent/GB2320149B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB9625667A 1996-12-06 1996-12-06 Modulators Expired - Fee Related GB2320149B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9625667A GB2320149B (en) 1996-12-06 1996-12-06 Modulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9625667A GB2320149B (en) 1996-12-06 1996-12-06 Modulators

Publications (3)

Publication Number Publication Date
GB9625667D0 GB9625667D0 (en) 1997-01-29
GB2320149A GB2320149A (en) 1998-06-10
GB2320149B true GB2320149B (en) 2000-09-06

Family

ID=10804256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625667A Expired - Fee Related GB2320149B (en) 1996-12-06 1996-12-06 Modulators

Country Status (1)

Country Link
GB (1) GB2320149B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7369819B2 (en) * 2005-04-14 2008-05-06 Harris Corporation Digital amplitude modulation transmitter with pulse width modulating RF drive

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392007A (en) * 1994-04-12 1995-02-21 Harris Corporation Modulator having improved encoding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392007A (en) * 1994-04-12 1995-02-21 Harris Corporation Modulator having improved encoding

Also Published As

Publication number Publication date
GB2320149A (en) 1998-06-10
GB9625667D0 (en) 1997-01-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001206