发明名称 |
HIGH-FREQUENCY SWITCH MODULE |
摘要 |
A high-frequency switch module that significantly reduces deterioration of high-frequency characteristics and improves harmonic wave distortion characteristics includes a high-frequency switch and SAW filters mounted on a multilayer substrate. Low pass filters are provided within the multilayer substrate. The terminals of the high-frequency switch are located on the bottom surface of the semiconductor substrate. The high-frequency switch includes a high-frequency circuit ground terminal and a control circuit ground terminal, the multilayer substrate includes therein a ground electrode which is electrically connected to a top surface connection electrode to which the high-frequency circuit ground terminal is connected, and a wiring electrode electrically connected to a top surface connection electrode to which the control circuit ground terminal is connected is arranged so as to be insulated from the ground electrode. |
申请公布号 |
US2012075002(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113314339 |
申请日期 |
2011.12.08 |
申请人 |
UEJIMA TAKANORI;MURASE HISANORI;MURATA MANUFACTURING CO., LTD. |
发明人 |
UEJIMA TAKANORI;MURASE HISANORI |
分类号 |
H03K17/00 |
主分类号 |
H03K17/00 |
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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