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The invention discloses a method for making a ceramic medium filter

The invention discloses a method for making a ceramic medium filter

2022-11-24

With the rapid development of the communication industry, ushered in the fifth generation of mobile communication network era, that is, the 5g era, because 5g communication needs a higher working frequency band, and the cte of ceramic dielectric filter is close to zero, has the characteristics of high dielectric constant and low loss, can reduce the volume of the traditional cavity filter, so the demand for ceramic dielectric filter increases sharply. But the ceramic medium filter production yield is low, the use of the process is unstable, the cost is high, can not respond to the needs of The Times and customers.

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The prospect of ceramic dielectric filter in the new era of 5G

The prospect of ceramic dielectric filter in the new era of 5G

2022-11-24

With the gradual formation of 5G technical standards, the pool of candidate technical solutions is becoming more and more clear. Due to the cyclical trough of the electronic component market in recent years, global manufacturers are betting on various technical solutions in the hope that 5G commercial use can catalyze another explosion of the electronic component market. One example is the gradual substitution of ceramic dielectric filters for traditional metal cavity filters. This paper will discuss this problem from the two perspectives of miniaturization and 5G equipment power consumption.

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5 g medium | ceramic powder and size of grinding technology, equipment procurement guidelines

5 g medium | ceramic powder and size of grinding technology, equipment procurement guidelines

2022-11-24

As an important part of new materials, ceramics have attracted wide attention with the acceleration of 5G construction and the proposal of policies such as "carbon neutral" and "carbon peak".

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Structure and conventional assembly of cavity filters

Structure and conventional assembly of cavity filters

2022-11-24

The following tools and instruments are used: Tools: electric screwdriver, Phillips screwdriver, cavity filter hex wrench, flat-line debugging screwdriver, etc. Instrument: Vector network analyzer, such as E5071C, etc. The traditional mechanical assembly process of cavity filter is as follows: the cover plate is installed in the resonator body, and the cover plate is locked on the resonator body with positioning screws; The cavity filter inserts the threaded component of the cover plate into the cover plate for the next step: the process is to debug the resonant frequency.

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