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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 controller

Info

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
Application number
TW094137354A
Other languages
Chinese (zh)
Other versions
TW200629674A (en
Inventor
Jade H Alberkrack
Original Assignee
Dolpan Audio Llc
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
Priority claimed from US10/985,754 external-priority patent/US7030584B1/en
Application filed by Dolpan Audio Llc filed Critical Dolpan Audio Llc
Publication of TW200629674A publication Critical patent/TW200629674A/en
Application granted granted Critical
Publication of TWI369825B publication Critical patent/TWI369825B/en

Links

TW094137354A 2004-11-10 2005-10-25 Control circuit,method of providing control signals,motor controller and pwm controller TWI369825B (en)

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)

* Cited by examiner, † Cited by third party
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 Motor drive device capable of adjusting motor speed and drive method thereof
CN103731087B (en) * 2012-10-16 2016-08-17 晶致半导体股份有限公司 Motor drive device with minimum rotational speed setting and drive method thereof

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