发明名称 |
Insulation of anti-resonance in resonators |
摘要 |
A cancellation circuit to remove the anti-resonance signal from a resonator. Micro-mechanical and surface and bulk acoustic wave resonators include an anti-resonance in an output signal. This has an undesirable effect on certain types of systems in their function and performance. An anti-resonance cancellation circuit removes the anti-resonance from the output of the resonators by providing a signal which is subtracted from the output of the resonator. The cancellation circuit includes a capacitor which is matched to the static capacitance of the resonator. The loads of the resonator and cancellation network are also matched.
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申请公布号 |
US2003148733(A1) |
申请公布日期 |
2003.08.07 |
申请号 |
US20020291633 |
申请日期 |
2002.11.12 |
申请人 |
XU YONG PING;SUN WAI HOONG;WANG XIAOFENG;WANG ZHE;LIW SEAN IAN SAXON |
发明人 |
XU YONG PING;SUN WAI HOONG;WANG XIAOFENG;WANG ZHE;LIW SEAN IAN SAXON |
分类号 |
H03H9/02;(IPC1-7):H04B1/10 |
主分类号 |
H03H9/02 |
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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