XC7A35T-2CPG236I Manufacturers

HDI in HDI Board is the abbreviation of High Density Interconnector. It is a kind of (technology) for producing printed circuit boards. It uses micro-blind and buried via technology for a circuit board with a relatively high line distribution density. HDI is a compact product designed for small-capacity users.

Multilayer boards were invented in 1961. Its production method is generally to make the inner layer graphics first, and then use the printing and etching method to make a single-sided or double-sided substrate, and incorporate it into the designated interlayer, and then heat, press and bond it. As for the subsequent drilling, It is the same as the plated through-hole method of the double-sided board.

PCB manufacturers mainly shoulder the important responsibility of printed circuit board. In view of the essential difference between this product and common items, when the circuit is too complex, the accuracy can be enhanced by printing, and the probability of missing the details of the circuit board will be reduced. Customers who are ready to implement printing tasks and purchase work will be put on the agenda as soon as possible when dealing with the manufacturer. After several rounds of communication and exchanges, the cooperation intention can be confirmed. During this period, the characteristics of the manufacturer should be explored in depth.

If the substance is distinguished by conductivity, it can be roughly classified into two types

It is generally considered that if the frequency of the digital logic circuit reaches or exceeds 45MHZ~50MHZ, and the circuit working above this frequency has accounted for a certain amount of the entire electronic system (for example, 1/3), it is called a high-speed circuit.

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