XC7A35T-2CPG236I Manufacturers

Methods to judge the quality of FPC circuit board: 1： Distinguish the quality of the circuit board from the appearance Generally, the appearance of FPC circuit board can be analyzed and judged from three aspects

Commonly used electronic components are: resistance, capacitance, inductance, potentiometer, transformer, diode, triode, MOS tube, integrated circuit, etc.

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.

Reasons for blistering of multilayer circuit board

BCM89551B1BFBGT is a high-performance automotive Ethernet switch chip launched by Broadcom, which plays a key role in today's intelligent devices.

IC refers to integrated circuits. In semiconductor, semiconductor is the most suitable material to realize transistor, and transistor is the core device of most circuits. But I want to write more here, starting from the beginning of "circuit". In physics class, everyone heard that Maxwell's equation predicted the existence of electromagnetic wave, and then Hertz's experiment proved the existence of electromagnetic wave. Finally, Marconi realized radio communication