发明名称 |
Method and system for communicating filter compensation coefficients for a digital power control system |
摘要 |
A method and system is provided for programming the digital filter compensation coefficients of a digitally controlled switched mode power supply within a distributed power system. The distributed power system comprises a plurality of point-of-load (POL) regulators each comprising at least one power switch adapted to convey power to a load and a digital controller adapted to control operation of the power switch responsive to a feedback measurement. The digital controller further comprises a digital filter having a transfer function defined by plural filter coefficients. A serial data bus operatively connects each of the plurality of POL regulators. A system controller is connected to the serial data bus and is adapted to communicate digital data to the plurality of POL regulators via the serial data bus. The digital data includes programming data for programming the plural filter coefficients. The system controller further comprises a user interface adapted to receive the programming data therefrom.
|
申请公布号 |
US2004246754(A1) |
申请公布日期 |
2004.12.09 |
申请号 |
US20040889806 |
申请日期 |
2004.07.12 |
申请人 |
CHAPUIS ALAIN |
发明人 |
CHAPUIS ALAIN |
分类号 |
H02J1/08;H02J1/10;H02J13/00;H02M3/157;H02M3/335;(IPC1-7):H02M7/68;H02M7/04;H02M5/42;H02J3/12;G05F1/10 |
主分类号 |
H02J1/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|