The long-awaited Raspberry Pi has finally arrived. The packaging is very simple and is directly encapsulated in a device shell, as shown in Figure 1.Figure 1 PackagingRemove the shell and you will see...
Q: What are the causes of output voltage variation in the TPS62901/2/3 buck converters?answer:There are several factors that affect the output voltage accuracy in the TPS62x step-down converters, incl...
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The GSM (Global System for Mobile communication) system is a relatively mature, complete and widely used system in the current mobile communication system based on time division multiple access techno...
Recently, General Electric Plastics of the United States released a new type of super heat-resistant material: polycarbonate resin. It is reported that this resin is mainly used in the lamp frames and...