Hybrid circuit and electronic device using same
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United States of America Patent
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Mar 23, 2004
Grant Date -
Jul 17, 2003
app pub date -
Jan 27, 2003
filing date -
Jan 18, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
There is disclosed a hybrid circuit in which a circuit formed by TFTs is integrated with an RF filter. The TFTs are fabricated on a quartz substrate. A ceramic filter forming the RF filter is fabricated on another substrate. Terminals extend through the quartz substrate. The TFTs are connected with the ceramic filter via the terminals. Thus, an RF module is constructed.
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