GB2079105B - A pulse width modulation system - Google Patents

A pulse width modulation system

Info

Publication number
GB2079105B
GB2079105B GB8106251A GB8106251A GB2079105B GB 2079105 B GB2079105 B GB 2079105B GB 8106251 A GB8106251 A GB 8106251A GB 8106251 A GB8106251 A GB 8106251A GB 2079105 B GB2079105 B GB 2079105B
Authority
GB
United Kingdom
Prior art keywords
pulse width
width modulation
modulation system
pulse
width
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
GB8106251A
Other versions
GB2079105A (en
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8106251A priority Critical patent/GB2079105B/en
Priority to DE8181302616T priority patent/DE3172506D1/en
Priority to EP81302616A priority patent/EP0042264B1/en
Publication of GB2079105A publication Critical patent/GB2079105A/en
Application granted granted Critical
Publication of GB2079105B publication Critical patent/GB2079105B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB8106251A 1980-06-18 1981-02-27 A pulse width modulation system Expired GB2079105B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8106251A GB2079105B (en) 1981-02-27 1981-02-27 A pulse width modulation system
DE8181302616T DE3172506D1 (en) 1980-06-18 1981-06-12 Circuit for supplying an amplitude modulated current to an r.f. stage of a radio transmitter
EP81302616A EP0042264B1 (en) 1980-06-18 1981-06-12 Circuit for supplying an amplitude modulated current to an r.f. stage of a radio transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8106251A GB2079105B (en) 1981-02-27 1981-02-27 A pulse width modulation system

Publications (2)

Publication Number Publication Date
GB2079105A GB2079105A (en) 1982-01-13
GB2079105B true GB2079105B (en) 1984-07-11

Family

ID=10520021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106251A Expired GB2079105B (en) 1980-06-18 1981-02-27 A pulse width modulation system

Country Status (1)

Country Link
GB (1) GB2079105B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161005A (en) * 1985-01-09 1986-07-21 Nec Corp Amplitude modulator transmitter

Also Published As

Publication number Publication date
GB2079105A (en) 1982-01-13

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Legal Events

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

Effective date: 19940227