专利名称：Voltage controlled oscillator and
communication device using same
发明人：Yoshiyuki Mashimo申请号：US09747657申请日：20010309
公开号：US20010007437A1公开日：20010712
摘要：A voltage control oscillation circuit is provided on the respective layers of aceramic multilayer substrate, and an unbalanced transmission line and a balancedtransmission line are provided to sandwich a predetermined ceramic layer, whereby anunbalance-balance conversion circuit is defined due to the mutual induction couplingbetween the transmission lines.
申请人：MURATA MANUFACTURING CO., LTD.
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