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Cheng Yaojin’s “AWS cloud chip” appears in the server chip market

The performance of cloud AI chip is relatively strong, and it can support a large number of operations to run together at the same time. In addition, it can also support a variety of different applications such as pictures and voice. In AI chip, the technology based on cloud AI chip can make a variety [...]

2024-03-20T13:21:35+00:00April 22nd, 2021|

Introduction of processing method of ceramic circuit board

There are many types of manufacturing technology for ceramic products in circuit board factory. It is said that there are more than 30 manufacturing methods, such as dry pressing, grouting, extrusion, injection, casting and isostatic pressure. Because the electronic ceramic substrate is of "flat plate" type (block or round sheet) and its shape is not [...]

2024-03-20T13:21:35+00:00April 21st, 2021|

Influence of PCB processing on impedance control and its solution

China is in a good situation of economic construction as the center and reform and opening up. The annual growth rate of electronic industry will exceed 20% % The printed circuit board industry is dependent on the whole electronic industry, which will also rise with the trend, and will exceed 20% % The growth rate [...]

2021-04-21T03:07:06+00:00April 21st, 2021|

Detailed explanation of PCB back drilling technology

1. What PCB back drill? In fact, back drilling is a special kind of depth control drilling. In the production of multi-layer boards, such as 12 layer boards, we need to connect the first layer to the ninth layer. Usually we drill through holes (once), and then use copper. In this way, the first floor [...]

2021-04-21T03:04:33+00:00April 21st, 2021|

In 2021, circuit board is still the most active industry in the contemporary electronic component industry

Circuit board is the most active industry in the contemporary electronic component industry, and its growth rate is generally about 3% higher than that of the electronic component industry. From the perspective of development mode, China's circuit board industry continues to grow at a high speed, and its import and export have also completed a [...]

2024-03-20T13:21:35+00:00April 21st, 2021|

How to choose capacitance in crystal oscillator circuit?

1. Brief introduction of capacitor Capacitance, also known as "capacitance", refers to the charge storage under a given potential difference. It is recorded as C, and the international unit is farad (f). Generally speaking, the charge will move under the force in the electric field. When there is a medium between the conductors, it will [...]

2024-03-20T13:21:35+00:00April 21st, 2021|

circuit noise turned out to be the way it is

The nominal noise in an electronic circuit can be generally considered to be a general term for all signals other than the destination signal. At first people called the electronic signals that caused the noise of such sound equipment as radios. However, not all the effects of non-purpose electronic signals on electronic circuits are related [...]

2024-03-20T13:21:35+00:00April 16th, 2021|

Circuit board welding technology paper

Circuit board welding is an important part of electronic technology. Correct welding joint design and good machining technology are the key factors to obtain reliable welding. Xiaobian for you to finish the circuit board welding technology paper, I hope you like. Circuit board welding technology paper I Some understandings on the welding and wiring of [...]

2024-03-20T13:21:35+00:00April 16th, 2021|

PCB circuit board commonly used glue analysis

Typical applications: Used for bonding, sealing, insulation and fixing of electronic components, inductors, capacitors, circuit boards, cables, data cables, connectors and solder joints. 2. FPC reinforcement /IC chip encapsulation UV glue FPC reinforced UV adhesive, UV curing resin, fast fixing speed, high adhesion and bonding strength, can maintain long-term bonding, has good toughness, good elasticity, [...]

2024-03-20T13:21:36+00:00April 16th, 2021|
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