Antenna switch device and terminal
An antenna switch and antenna technology, applied in electrical components, diodes, transmission systems, etc., can solve the problems of shortened communication distance of terminals, inability to match and replace, and influence on antenna performance, and achieve flexible circuit design structure, guarantee flexibility, The effect of improving performance
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[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.
[0032] The first embodiment of the present invention relates to an antenna switch device, including at least one switch circuit, such as figure 1 As shown, it includes a first matching circuit 101, a second matching circuit 102, a first capacitive element 103, a second capacitive element 104, a first gating el...
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