| 摘要 |
PROBLEM TO BE SOLVED: To provide a high frequency switch circuit capable of reducing the influence of a distortion wave and also decreasing loss of a reception signal by reducing the distortion wave of secondary higher harmonic, etc., of a first transmission signal which occurs in a transmitting circuit when the first transmission signal is transmitted. SOLUTION: The triple band correspondence high frequency switch circuit is provided as a high frequency circuit component. When the first transmission signal is transmitted, a switching diode connected between a second transmission terminal and a diplexer is turned off, while either a switching diode connected between the diplexer and a second receiving terminal or a switching diode connected between the diplexer and a third receiving terminal is turned on.
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