发明名称 |
Constant power control apparatus and control method thereof |
摘要 |
A constant power control apparatus and a controlling method thereof are provided. The constant power control apparatus outputs output power to a load element. The constant power control apparatus includes a compensation and modification device, a constant power control device, and a power generation circuit. The compensation and modification device receives an expected output power voltage and a voltage feedback signal relating to the output power. The compensation and modification device transforms the expected output power voltage into a current reference value, and modifies the current reference value to generate a modified current reference value according to the voltage feedback signal. The constant power control device receives the modified current reference value and a current feedback signal relating to the output power, and generates a control signal for use in power modulation. The power generation circuit receives the control signal and outputs the output power. |
申请公布号 |
US8242757(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20090535741 |
申请日期 |
2009.08.05 |
申请人 |
HUANG YAO-TE;LEE CHING-RAN;LEE LI-LING;INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
HUANG YAO-TE;LEE CHING-RAN;LEE LI-LING |
分类号 |
G05F1/00;H02J3/12;H05B37/02;H05B39/04;H05B41/36 |
主分类号 |
G05F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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