发明名称 |
Cross Coupled High Frequency Buffer |
摘要 |
A local oscillator (LO) buffer circuit comprises first and second LO buffers arranged in a cross coupled configuration. The first LO buffer generates in-phase output signals in response to in-phase input signals, and quadrature output signals from the second LO buffer. The second LO buffer generates the quadrature output signals in response to quadrature input signals and the in-phase output signals. The LO buffers may include inductive loads. The LO buffers may include MOS transistors or bipolar junction transistors.
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申请公布号 |
US2009023413(A1) |
申请公布日期 |
2009.01.22 |
申请号 |
US20070781198 |
申请日期 |
2007.07.20 |
申请人 |
SILICON STORAGE TECHNOLOGY, INC. |
发明人 |
XU ZHIWEI;JIAN HENG-YU;WU YI-CHENG;CHIEN CHARLES |
分类号 |
H04B1/26 |
主分类号 |
H04B1/26 |
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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