Invention Grant
- Patent Title: Motor control circuit and method that reduce speed jitter of an electric motor
- Patent Title (中): 电机控制电路及减少电机速度抖动的方法
-
Application No.: US13278461Application Date: 2011-10-21
-
Publication No.: US08742713B2Publication Date: 2014-06-03
- Inventor: Chee-Kiong Ng
- Applicant: Chee-Kiong Ng
- Applicant Address: US MA Worcester
- Assignee: Allegro Microsystems, LLC
- Current Assignee: Allegro Microsystems, LLC
- Current Assignee Address: US MA Worcester
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: H02P7/29
- IPC: H02P7/29
Abstract:
Motor control circuits and associated methods to control an electric motor provide a plurality of drive signal channels at the same phase, resulting in reduced jitter in the rotational speed of the electric motor.
Public/Granted literature
- US20130099704A1 Motor Control Circuit And Method That Reduce Speed Jitter Of An Electric Motor Public/Granted day:2013-04-25
Information query
