Radio-frequency power measuring device
A technology for measuring devices and radio frequency power, which is applied in the directions of measuring devices, electrical devices, measuring electric power, etc. It can solve the problems of incomplete functions, inconvenient carrying, and large volume, and achieve the effect of perfecting functions and improving portability
Pending Publication Date: 2018-03-23
CHNEGDU CHIFFO ELECTRONICS INSTR
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Problems solved by technology
[0002] At present, radio frequency technology has been widely used in electronic countermeasures, electronic communications, aerospace and other fields, but the existing radio frequency power measuring instruments are complex in structure, large in size, and inconvenient to carry, and some portable radio frequency power measuring instruments are limited by their size , the function is not complete
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[0016] The present invention will be further described in detail below in combination with test examples and specific implementations. However, it should not be understood that the scope of the above-mentioned subject of the present invention is limited to the following embodiments, and all technologies implemented based on the content of the present invention belong to the scope of the present invention.
[0017] Combine figure 1 The schematic diagram of the structure of the radio frequency power measurement device of the present invention is shown; the radio frequency power measurement device of the present invention includes a signal conditioning circuit, a control circuit and a power supply circuit.
[0018] Among them, the signal conditioning circuit includes an impedance matching circuit, a radio frequency binning circuit, a detection circuit, a DC binning circuit, and a differential amplifier circuit. Among them, the input radio frequency signal obtains the corresponding imp...
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The invention discloses a radio-frequency power measuring device which comprises a signal conditioning circuit, a control circuit and a power supply circuit, wherein the signal conditioning circuit isused for performing impedance matching and attenuation on inputted radio-frequency signals, converting the radio-frequency signals into direct-current signals and then amplifying the signals, the control circuit is used for calculating the direct-current signals outputted by the signal conditioning circuit and outputting results, and the power supply circuit is used for supplying power for the signal conditioning circuit and the control circuit. Therefore, when the power supply circuit is applied to a radio-frequency power measuring instrument, portability can be improved, and complete functions can be also provided.
Description
Technical field [0001] The invention relates to the technical field of electronic circuits, in particular to a radio frequency power measurement device. Background technique [0002] At present, radio frequency technology has been widely used in electronic countermeasures, electronic communications, aerospace and other fields. However, the existing radio frequency power measuring instruments are complicated in structure, large in size, and inconvenient to carry. However, some portable radio frequency power measuring instruments are limited by volume. , The function is not complete. Therefore, it is necessary to optimize the structure of the radio frequency power measurement instrument to improve portability and provide more complete functions. Summary of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings in the prior art and provide a radio frequency power measurement device that not only improves portability, but also prov...
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IPC IPC(8): G01R21/00
CPCG01R21/00
Inventor 李杰杨如福
Owner CHNEGDU CHIFFO ELECTRONICS INSTR