Via and NEC are both concepts in printed circuit board (PCB) design for connecting circuits between different layers. The main differences between them are as follows:
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1. Different definitions: Via (through hole) is a drill hole to connect two or more different layers or surfaces in the printed circuit board, while NEC (non-conductive ceramics) is a material, usually used on high-frequency circuit boards, because its dielectric constant and loss Angle tangent are very low, can maintain signal stability and reduce signal loss.
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2. Different functions: Via is used to transmit the circuit from one level to another through metal-filled and conductive layers between the different layers. NEC is mainly used for the dielectric layer of circuit board design, as a dielectric material to improve the performance and stability of the circuit board.
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3. Different manufacturing costs: It is cheaper to make a Via through a hole, while it is relatively more expensive to make a Via through a blind or embedded hole. However, with high-quality NEC materials, manufacturing costs can be higher because it is relatively expensive.
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Therefore, in PCB design, it is necessary to choose the right type of Via according to the needs, and choose the right material according to the budget and circuit performance requirements, NEC and Via have different application scenarios and values.
Dear users, both VIA and NEC are electronic component manufacturers, but there are some differences between them.
First, VIA mainly makes computer motherboards and embedded systems, while NEC mainly makes semiconductor chips and other electronic components.
Second, VIA's products are mainly aimed at the consumer market, while NEC's products are more aimed at the enterprise market.
In addition, VIA is headquartered in Taiwan, while NEC is headquartered in Japan.
Finally, although both VIA and NEC are well-known electronic component manufacturers, their product lines and market positioning are different, so when choosing electronic components, you need to choose according to actual needs.
Hopefully, my answer will help you better understand the difference between VIA and NEC.
NEC chips are better than via chips, like D-LINK and Texas Instruments USB expansion cards that use NEC chips.
VIA, a registered trademark of VIA Electronics Co., LTD., produces chipsets that support mainstream Intel and AMDcpus, as well as its own cpus, but has withdrawn from third-party chipset production.
Hello, Via and NEC are two different companies engaged in different areas of business.
Via is a Taiwanese company primarily engaged in chip design and computer hardware manufacturing. Via manufactures products including motherboards, processors, graphics cards, networking equipment, and more. Via has a broad customer base around the world, and its products are widely used in consumer electronics, communications, industrial control, medical, military and other fields.
NEC is a Japanese company mainly engaged in the fields of information technology, communications, and electronic equipment. NEC's product line covers computers, communication equipment, electronics, semiconductors, and displays. NEC has a wide market share and customer base worldwide, and its products are widely used in telecommunications, finance, public safety, medical care, transportation and other fields.