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CA2160340C - Amplificateur a commutation a quatre quadrants - Google Patents

Amplificateur a commutation a quatre quadrants

Info

Publication number
CA2160340C
CA2160340C CA 2160340 CA2160340A CA2160340C CA 2160340 C CA2160340 C CA 2160340C CA 2160340 CA2160340 CA 2160340 CA 2160340 A CA2160340 A CA 2160340A CA 2160340 C CA2160340 C CA 2160340C
Authority
CA
Canada
Prior art keywords
rsign
rslope
pwm
switching amplifier
frequency
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
CA 2160340
Other languages
English (en)
Other versions
CA2160340A1 (fr
Inventor
Steven Lance Caine
Mahlon Danny Kimbrough
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA 2160340 priority Critical patent/CA2160340C/fr
Publication of CA2160340A1 publication Critical patent/CA2160340A1/fr
Application granted granted Critical
Publication of CA2160340C publication Critical patent/CA2160340C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217Class D power amplifiers; Switching amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
CA 2160340 1993-06-02 1993-06-02 Amplificateur a commutation a quatre quadrants Expired - Fee Related CA2160340C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2160340 CA2160340C (fr) 1993-06-02 1993-06-02 Amplificateur a commutation a quatre quadrants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2160340 CA2160340C (fr) 1993-06-02 1993-06-02 Amplificateur a commutation a quatre quadrants

Publications (2)

Publication Number Publication Date
CA2160340A1 CA2160340A1 (fr) 1994-12-08
CA2160340C true CA2160340C (fr) 1998-12-15

Family

ID=4156750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2160340 Expired - Fee Related CA2160340C (fr) 1993-06-02 1993-06-02 Amplificateur a commutation a quatre quadrants

Country Status (1)

Country Link
CA (1) CA2160340C (fr)

Also Published As

Publication number Publication date
CA2160340A1 (fr) 1994-12-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed