Manufacturing method of Ku-waveband power amplifier driving stage module

A manufacturing method and driver-level technology, which are applied in amplifier assembly, printed circuit manufacturing, electrical components, etc., can solve the problems of unstable performance indicators, unsuitable for mass production, poor product quality, etc., and achieve simple and clear steps, easy to operate, Stable performance

Pending Publication Date: 2020-11-24
HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing Ku-band power amplifier driver module manufacturing method has problems such as poor reliability and unstable performance indicators, resulting in poor product quality and not suitable for mass production

Method used

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  • Manufacturing method of Ku-waveband power amplifier driving stage module

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Embodiment Construction

[0050] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0051] It should be noted that in the following implementation manners, the "first", "second" and "third" do not represent an absolute distinction in structure and / or function, nor does it represent a sequence of execution , but only for the convenience of description.

[0052] like figure 1 As shown, the present invention provides a kind of Ku-band power amplifier driving stage module manufacturing method, comprises the following steps:

[0053] S1, welding the microwave circuit board and the casing 1 to obtain the first component;

[0054] S2. Welding components, radio frequency insulators an...

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Abstract

The invention discloses a manufacturing method of a Ku waveband power amplifier driving stage module. The method comprises the following steps: S1, welding a microwave circuit board and a shell to obtain a first assembly; S2, welding the component, the radio frequency insulator and the feed insulator with the first assembly to obtain a second assembly; S3, welding the amplifier chip and the secondassembly to obtain a third assembly; S4, welding a wire on the third assembly to obtain a fourth assembly; S5, cleaning the fourth assembly; S6, performing electric fitting welding; S7, sealing cover. The manufacturing method of the Ku waveband power amplifier driving stage module is scientific and reasonable in manufacturing process, simple and clear in step, easy to operate, capable of achieving mass production without investment of precision production equipment, stable in performance, good in reliability and capable of improving product quality.

Description

technical field [0001] The invention belongs to the technical field of microwave module manufacturing technology, and in particular relates to a method for manufacturing a driver stage module of a Ku-band power amplifier. Background technique [0002] Microwave power amplifiers have been widely used in radar, electronic countermeasures, radio and television and other fields in recent years. Microwave power amplifiers are important components of microwave communication equipment. High-power power amplifiers mainly include pre-stage modules, driver-stage modules, power supply and control, and final-stage modules. Four parts, the function of the driver stage module is to further amplify the output signal of the front stage module of the system, and provide enough signal for the final stage module. [0003] The existing Ku-band power amplifier driver module manufacturing method has problems such as poor reliability and unstable performance indicators, resulting in poor product q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/00H05K3/26H05K3/34H05K13/04H03F3/68
CPCH05K3/00H05K3/34H05K3/26H05K13/0465H03F3/68
Inventor 汪宁费文军陈兴盛朱良凡汪伦源曹振玲
Owner HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE
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