发明名称 |
System and method for suppressing radio frequency (RF) radiation |
摘要 |
An adjustable filter for suppressing radio frequency emission is disclosed. The adjustable filter comprises a ferrite material inductively coupled to a signal carrier, the signal carrier having current at a first frequency and a second frequency, and a signal carrier having an adjustable inductance for adjusting the electrical characteristics of the signal carrier. Adjusting the electrical characteristics of the signal carrier reduces saturation of the ferrite material at the first frequency, thereby allowing the ferrite material to suppress current at the second frequency, where the second frequency is higher than the first frequency.
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申请公布号 |
US6917251(B2) |
申请公布日期 |
2005.07.12 |
申请号 |
US20030602983 |
申请日期 |
2003.06.24 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
BYRNE DANIEL JOSEPH;PANDIT AMOL SUBHASH;ROBINS MARK NELSON |
分类号 |
H01F17/06;H01F21/00;H01F27/34;H03H1/00;H05K9/00;(IPC1-7):H01P1/23;H03H7/00 |
主分类号 |
H01F17/06 |
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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