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Power processing circuit and multi-channel amplifier circuit

A technology for processing circuits and power, which is applied in the direction of circuits, electrical components, connecting devices, etc., can solve the problems of large power splitters and unfavorable application equipment, and achieve the effect of expanding the scope of application

Active Publication Date: 2018-04-10
NANNING FUGUI PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the volume of this type of power divider is relatively large, which is not conducive to the application in equipment with a small space

Method used

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  • Power processing circuit and multi-channel amplifier circuit
  • Power processing circuit and multi-channel amplifier circuit
  • Power processing circuit and multi-channel amplifier circuit

Examples

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Embodiment Construction

[0049] The power processing circuit and the multi-channel amplifying circuit provided by the embodiment of the present invention are a power processing circuit printed on a PCB board, the power processing circuit is used to distribute or synthesize signal power, and the multi-channel amplifying circuit is used to increase the transmission power of the signal .

[0050] Different shading is used for marking in some schematic diagrams of the following embodiments, just to better illustrate the different parts of the structure of the present invention. In fact, the design of the present invention produced does not contain shading. Specific parameters are only used to describe the present invention in more detail, and do not limit the scope of the claims of the present invention.

[0051] figure 1 It is a structural schematic diagram of an embodiment of the power processing circuit of the present invention. Such as figure 1 As shown, the power processing circuit includes a firs...

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Abstract

A power processing circuit includes a first portion, a second portion, a third portion, a resistor, a first coupling portion, and a second coupling portion. The first portion, the second portion, and the third portion are connected to respective external components. The resistor is used for isolating signals between the second portion and the third portion. The first coupling portion and the second coupling portion are substantially U-shaped coupling structures and are positioned at different sides of the resistor. The first coupling portion is connected to the first portion, the second portion, and ground. The second coupling portion is connected to the first portion, the third portion, and ground.

Description

technical field [0001] An electronic circuit, in particular to a power processing circuit and a multi-channel amplifier circuit. Background technique [0002] In mobile communication, it is often necessary to allocate a certain input power to each branch circuit according to a certain ratio, and a power divider can be used at this time. A power divider is a device that divides one input signal energy into two or more outputs with equal or unequal energy in a microwave circuit. At the same time, when multiple input signals need to be synthesized into one signal, the power divider is also used as a power combiner. At present, the power divider is more commonly used as a Wilkinson power divider. However, such a power divider is relatively large in size, which is not conducive to application in equipment with a narrow space. Contents of the invention [0003] In view of this, it is necessary to provide a power processing circuit for power distribution or combination, which c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01P1/212H01P1/203H01P1/20H01P1/213
CPCH01P5/12H01P1/203H01P5/16
Inventor 阙郁智
Owner NANNING FUGUI PRECISION IND CO LTD
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