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    • 6. 发明专利
    • Electronic circuit
    • 电子电路
    • JP2011217239A
    • 2011-10-27
    • JP2010084997
    • 2010-04-01
    • Sumitomo Electric Ind Ltd住友電気工業株式会社
    • ANEGAWA OSAMUBABA OSAMUKUBOTA MIKITOKUMITSU TSUNEO
    • H03D7/00H03D7/14
    • H03D7/1441H03C2200/0033H03D7/1433H03D7/1466H03D7/1475H03D7/1483H03D2200/0023
    • PROBLEM TO BE SOLVED: To provide an electronic circuit capable of controlling an output of unnecessary harmonic signal.SOLUTION: An electronic circuit 200 includes a first transmission line MSL1, a first transistor FET1 whose control terminal G is input with a first oscillation signal for outputting the first oscillation signal and its harmonic component from an end D, a second transistor FET2 whose control terminal G is input with a second oscillation signal that is reverse-phased to the first oscillation signal for outputting the second oscillation signal and its harmonic component from the end D, a first harmonic generation part 30 for generating harmonic component including the harmonic component generated by the first transistor FET1, and a second harmonic generation part 32 for generating harmonic component including the harmonic component generated by the second transistor FET2.
    • 要解决的问题:提供一种能够控制不必要的谐波信号的输出的电子电路。解决方案:电子电路200包括第一传输线MSL1,其控制端G输入第一振荡信号的第一晶体管FET1,用于输出 来自端部D的第一振荡信号及其谐波分量,其控制端子G输入的第二晶体管FET2与第二振荡信号反向相位于第一振荡信号,用于从第二振荡信号输出第二振荡信号及其谐波分量 结束D,用于产生包括由第一晶体管FET1产生的谐波分量的谐波分量的一次谐波产生部分30和用于产生包括由第二晶体管FET2产生的谐波分量的谐波分量的二次谐波产生部分32。