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Stripline large power microwave amplitude limiter

A limiter and high-power technology, applied in the field of high-power microwave devices, can solve the problems of high welding process requirements, low load power, low insertion loss limit threshold level, etc.

Inactive Publication Date: 2007-11-07
INST OF ELECTRONICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the existing problems of large volume and weight, high welding process requirements, small load-carrying power and low reliability in the prior art, the purpose of the present invention is to provide a stripline cavity structure, which is easy to maintain, small in size and light in weight. , a stripline high-power microwave limiter with the characteristics of large carrying power, wide bandwidth, small insertion loss, and low limiting threshold level

Method used

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  • Stripline large power microwave amplitude limiter
  • Stripline large power microwave amplitude limiter
  • Stripline large power microwave amplitude limiter

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Embodiment Construction

[0031] In order to further illustrate the features and structures of the present invention, the present invention is described in detail below with reference to the accompanying drawings.

[0032] Example As shown in FIG. 1 and FIG. 2 of the present invention, a schematic structural diagram of a stripline type high-power microwave limiter is shown, including:

[0033] A frame 1, a core wire 2, an upper cover 31, a lower cover 32;

[0034] The support sheet includes: a first support sheet 41, a second support sheet 42, a third support sheet 43, and a fourth support sheet 44;

[0035] The screws include: a first screw 51, a second screw 52, ​​a third screw 53, a fourth screw 54, a fifth screw 55, and a sixth screw 56;

[0036] The coaxial PIN limiting diode includes: a first coaxial PIN limiting diode 61, a second coaxial PIN limiting diode 62, a third coaxial PIN limiting diode 63, and a fourth coaxial PIN limiting diode diode 64, fifth coaxial PIN limiting diode 65, sixth co...

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Abstract

This invention discloses a strip line large power microwave limiter including a frame, a top cover plate, a bottom cover plate, limiting diodes, a spreader spring sheet, screws and a resonant cavity, which applies a stripline structure as the transmission carrier of microwave signals, sets several compressed stages of limiting diodes of back to back compressed mode and sets compacting screws on its top and bottom cover plates, and a round groove is opened on the top and bottom plates to form a resonant cavity matching with the diode to realize limit transmission to large power microwave signals and low loss transmission to small signals applying combinations of different thickness combination layers.

Description

technical field [0001] The invention relates to high-power microwave device technology (High Power Microwave Equipment), in particular to a stripline type high-power microwave limiter. Background technique [0002] Microstrip limiters often use microstrip lines as transmission carriers, and limiter diodes also use bare-core chips, so the assembly process is relatively strict, and the microwave signal power that this limiter can withstand is also very limited, and high-power waveguides Although the limiter can withstand relatively large microwave signal power, when the frequency band is relatively low (below the C-band), the volume and weight are relatively large, the welding process requirements are high, and the reliability is difficult to guarantee. SUMMARY OF THE INVENTION [0003] In order to solve the problems of large volume and weight, high welding process requirements, low bearing power and low reliability in the prior art, the purpose of the present invention is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P3/08
Inventor 丁四如
Owner INST OF ELECTRONICS CHINESE ACAD OF SCI
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