| 发明名称 |
Method and apparatus for filter tuning |
| 摘要 |
Tuning of a filter circuit is accomplished by determining a real RC time constant value for the filter circuit, then comparing the real RC vale to a predetermined RC value. If the real RC value does not match the predetermined RC value, the real RC value is varied (e.g. using a number of capacitors in a capacitor arr
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| 申请公布号 |
US2003132799(A1) |
申请公布日期 |
2003.07.17 |
| 申请号 |
US20020051416 |
申请日期 |
2002.01.17 |
| 申请人 |
LOW ENG CHUAN;CHEAH JONATHAN;YANG SHIH-TSUNG;FATT CHRISTOPHER YONG SOON |
发明人 |
LOW ENG CHUAN;CHEAH JONATHAN;YANG SHIH-TSUNG;FATT CHRISTOPHER YONG SOON |
| 分类号 |
H03H21/00;(IPC1-7):H03B1/00 |
主分类号 |
H03H21/00 |
| 代理机构 |
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| 主权项 |
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