| 发明名称 |
Driving Signal Generator and Method of Generating Driving Signal |
| 摘要 |
A driving signal generator for driving a transducer includes: an input terminal for receiving a control signal; and a digital filter, coupled to the input terminal, for generating a driving signal to drive the transducer in response to the control signal. The digital filter is a notch filter, and the transfer function of the digital filter is related to the characteristics of the transducer. |
| 申请公布号 |
US2015349690(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414335877 |
申请日期 |
2014.07.19 |
| 申请人 |
RICHTEK TECHNOLOGY CORP |
发明人 |
Chang Wei-Hsu;Wang Jo-Yu |
| 分类号 |
H02P23/04;H02P25/06;H02P25/16 |
主分类号 |
H02P23/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A driving signal generator for driving a transducer, comprising:
an input terminal, for receiving a control signal; and a digital filter, coupled to said input terminal and for generating a driving signal to drive said transducer based on said control signal; wherein said digital filter is a notch filter, and the transfer function of said digital filter is related to the characteristics of said transducer. |
| 地址 |
Hsinchu TW |
