JPS57188131A - Pulse width modulation circuit - Google Patents

Pulse width modulation circuit

Info

Publication number
JPS57188131A
JPS57188131A JP56073715A JP7371581A JPS57188131A JP S57188131 A JPS57188131 A JP S57188131A JP 56073715 A JP56073715 A JP 56073715A JP 7371581 A JP7371581 A JP 7371581A JP S57188131 A JPS57188131 A JP S57188131A
Authority
JP
Japan
Prior art keywords
counter
preset
pulse width
circuit
output
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.)
Granted
Application number
JP56073715A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258572B2 (enExample
Inventor
Seiji Yamaguchi
Masaru Hashirano
Toshiomi Yabu
Yutaka Oota
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56073715A priority Critical patent/JPS57188131A/ja
Publication of JPS57188131A publication Critical patent/JPS57188131A/ja
Publication of JPS6258572B2 publication Critical patent/JPS6258572B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP56073715A 1981-05-15 1981-05-15 Pulse width modulation circuit Granted JPS57188131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56073715A JPS57188131A (en) 1981-05-15 1981-05-15 Pulse width modulation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56073715A JPS57188131A (en) 1981-05-15 1981-05-15 Pulse width modulation circuit

Publications (2)

Publication Number Publication Date
JPS57188131A true JPS57188131A (en) 1982-11-19
JPS6258572B2 JPS6258572B2 (enExample) 1987-12-07

Family

ID=13526188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56073715A Granted JPS57188131A (en) 1981-05-15 1981-05-15 Pulse width modulation circuit

Country Status (1)

Country Link
JP (1) JPS57188131A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0252694A (ja) * 1988-08-12 1990-02-22 Feather Safety Razor Co Ltd 安全かみそり

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124327A (en) * 1979-03-19 1980-09-25 Hitachi Ltd Digital-analog converting circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124327A (en) * 1979-03-19 1980-09-25 Hitachi Ltd Digital-analog converting circuit

Also Published As

Publication number Publication date
JPS6258572B2 (enExample) 1987-12-07

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