发明名称 |
COMPUTER FAN CONTROL SYSTEM |
摘要 |
A system of computer fan control reduces vibration values and prominence ratios of a number of computer fans. A control chip outputs a phase setting control instruction to a PWM chip. The PWM chip outputs a number of out-of-phase PWM signals to rotate the number of computer fans according to the phase setting control instruction.
|
申请公布号 |
US2011057589(A1) |
申请公布日期 |
2011.03.10 |
申请号 |
US20090580268 |
申请日期 |
2009.10.16 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
HUNG CHEN-KAI |
分类号 |
H02P6/00 |
主分类号 |
H02P6/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|