Invention Grant
US09135792B2 System and method generating motor driving signal and method controlling vibration
有权
系统和方法生成电机驱动信号和方法控制振动
- Patent Title: System and method generating motor driving signal and method controlling vibration
- Patent Title (中): 系统和方法生成电机驱动信号和方法控制振动
-
Application No.: US13891606Application Date: 2013-05-10
-
Publication No.: US09135792B2Publication Date: 2015-09-15
- Inventor: Yun-Cheol Han , Ji-Hyun Kim
- Applicant: Yun-Cheol Han , Ji-Hyun Kim
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2012-0076211 20120712
- Main IPC: H04B3/36
- IPC: H04B3/36 ; G08B6/00 ; B06B1/02 ; B06B1/04

Abstract:
A system and method that generate a vibration motor driving signal includes; a first control unit that receives a first input signal and gain-adjusts the first input signal in response to a reference voltage to generate a first output signal, and a second control unit that receives the first output signal and gain-adjusts the first output signal in response to the reference voltage to generate a second output signal, wherein the second output signal is applied to a vibration motor as the vibration control signal.
Public/Granted literature
- US20140015652A1 SYSTEM AND METHOD GENERATING MOTOR DRIVING SIGNAL AND METHOD CONTROLLING VIBRATION Public/Granted day:2014-01-16
Information query