发明名称 EMI energy absorber
摘要 An EMI energy absorber for use with an electrical circuit, such as a hot wire air flow sensor, which has at least one electrical element which exhibits antenna characteristics at a predetermined frequency range for the EMI. The energy absorber includes a component, such as a ferrite bead, which is electrically connected in series with the element of the electrical circuit. This component exhibits a resistance which varies as a function of frequency and has a maximum resistance within the predetermined frequency range. Thus, the component functions to absorb the EMI and dissipate the EMI as heat.
申请公布号 US6274951(B1) 申请公布日期 2001.08.14
申请号 US19990305699 申请日期 1999.05.05
申请人 HITACHI AMERICA, LTD. 发明人 SAIKALIS GEORGE;OHO SHIGERU
分类号 G01F1/68;F02D45/00;G01F1/696;H01Q17/00;H03H7/01;(IPC1-7):H05K9/00 主分类号 G01F1/68
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