JPS5410653A - Pwm modulation system - Google Patents
Pwm modulation systemInfo
- Publication number
- JPS5410653A JPS5410653A JP7576877A JP7576877A JPS5410653A JP S5410653 A JPS5410653 A JP S5410653A JP 7576877 A JP7576877 A JP 7576877A JP 7576877 A JP7576877 A JP 7576877A JP S5410653 A JPS5410653 A JP S5410653A
- Authority
- JP
- Japan
- Prior art keywords
- pwm modulation
- modulation system
- carrier
- lack
- obtaining
- 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
Links
Landscapes
- Inverter Devices (AREA)
- Amplifiers (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
PURPOSE: To prevent the lack of the carrier against the excessive input with addition of the carrier by carrying out a digital signal process after obtaining the PWM modulation signal through a voltage comparison.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7576877A JPS6019686B2 (en) | 1977-06-24 | 1977-06-24 | PWM modulation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7576877A JPS6019686B2 (en) | 1977-06-24 | 1977-06-24 | PWM modulation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5410653A true JPS5410653A (en) | 1979-01-26 |
JPS6019686B2 JPS6019686B2 (en) | 1985-05-17 |
Family
ID=13585707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7576877A Expired JPS6019686B2 (en) | 1977-06-24 | 1977-06-24 | PWM modulation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6019686B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725157A (en) * | 1980-07-18 | 1982-02-09 | Fanuc Ltd | Triangular wave comparing circuit |
US6339360B1 (en) | 2000-05-09 | 2002-01-15 | Peavey Electronics Corporation | Digital amplifier with pulse insertion circuit |
JP2006050588A (en) * | 2004-07-02 | 2006-02-16 | Yamaha Corp | Pulse-width modulation amplifier |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6358194U (en) * | 1986-10-06 | 1988-04-18 |
-
1977
- 1977-06-24 JP JP7576877A patent/JPS6019686B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725157A (en) * | 1980-07-18 | 1982-02-09 | Fanuc Ltd | Triangular wave comparing circuit |
US6339360B1 (en) | 2000-05-09 | 2002-01-15 | Peavey Electronics Corporation | Digital amplifier with pulse insertion circuit |
JP2006050588A (en) * | 2004-07-02 | 2006-02-16 | Yamaha Corp | Pulse-width modulation amplifier |
Also Published As
Publication number | Publication date |
---|---|
JPS6019686B2 (en) | 1985-05-17 |
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