TWI369825B - Control circuit,method of providing control signals,motor controller and pwm controller - Google Patents
Control circuit,method of providing control signals,motor controller and pwm controllerInfo
- Publication number
- TWI369825B TWI369825B TW094137354A TW94137354A TWI369825B TW I369825 B TWI369825 B TW I369825B TW 094137354 A TW094137354 A TW 094137354A TW 94137354 A TW94137354 A TW 94137354A TW I369825 B TWI369825 B TW I369825B
- Authority
- TW
- Taiwan
- Prior art keywords
- controller
- control circuit
- control signals
- motor controller
- pwm controller
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/985,754 US7030584B1 (en) | 2004-09-27 | 2004-11-10 | Controller arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200629674A TW200629674A (en) | 2006-08-16 |
TWI369825B true TWI369825B (en) | 2012-08-01 |
Family
ID=55856091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094137354A TWI369825B (en) | 2004-11-10 | 2005-10-25 | Control circuit,method of providing control signals,motor controller and pwm controller |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI369825B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8339077B2 (en) * | 2009-10-08 | 2012-12-25 | Microchip Technology Incorporated | Slow speed operation of brushless direct current motors by gating pulse width modulation drive |
TWI473416B (en) * | 2012-09-14 | 2015-02-11 | Amtek Semiconductor Co Ltd | Motor driving device with speed control and driving method thereof |
CN103684208B (en) * | 2012-09-25 | 2016-09-14 | 晶致半导体股份有限公司 | The motor drive of adjustable motor rotary speed and driving method thereof |
CN103731087B (en) * | 2012-10-16 | 2016-08-17 | 晶致半导体股份有限公司 | There is motor drive and driving method thereof that minimum speed sets |
-
2005
- 2005-10-25 TW TW094137354A patent/TWI369825B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200629674A (en) | 2006-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |