发明名称 High frequency circuit
摘要 A high-frequency circuit is provided that can prevent the generation of an undesired peak and contribute to the reduction in area of a chip. The high-frequency circuit includes an amplifying block 10 in which an amplifying element 11, a choke inductor 12, and a by-pass capacitor 13 are provided, and an amplifying block 20 in which an amplifying element 21, a choke inductor 22, and a by-pass capacitor 23 are provided. Electric power is supplied from a common power terminal 31 to the amplifying element 21 via the choke inductor 22 and to the amplifying element 11 via the choke inductor 12 and a resistive element 37. The amplifying elements 11 and 21, the choke inductors 12 and 22, the by-pass capacitors 13 and 23, and the resistive element 37 are formed on the same substrate.
申请公布号 US6737923(B2) 申请公布日期 2004.05.18
申请号 US20030377509 申请日期 2003.02.28
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 YAMAMOTO SHINJI;TARA KATSUSHI;TAKAGI TSUNEHIRO
分类号 H03F3/68;H03F3/195;H03F3/60;(IPC1-7):H03F3/04 主分类号 H03F3/68
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