TM78AAA6

Three-phase AC servo motors are widely used, but after long-term operation, various faults will occur. Timely identification of the cause of the fault and corresponding treatment are important task...[Details]

      Without 5G chips, will Huawei phones continue to be popular? The answer is yes. 　　According to Deep Web, Huawei will release the new Mate 50 series flagship phone early next year. The Mate 50 w...[Details]

A new patent shows that Samsung intends to equip its Galaxy Z Fold4 foldable phone with an under-screen fingerprint sensor that will be able to scan from both sides of the screen. The Z Fold3 was pre...[Details]

Today, OPPO finally released its highly anticipated Find N foldable smartphone. This device has been in development for four years and was officially released today. OPPO has focused on the develop...[Details]

The core technology of automobiles has been continuously improved with the changes of the times and the development of science and technology. Among them, the evolution of internal combustion engine ...[Details]

All-solid-state lithium batteries are the hope for the next generation of new energy vehicle power batteries. Although the industry generally predicts that the large-scale commercial use of all-sol...[Details]

1. Software This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1) Convenience. This is mainly reflected in t...[Details]

The source program of the 51 single-chip PCA9685 driver board driving the servo single-chip is as follows: #include reg52.h             #include intrins.h    #include stdio.h #include math.h type...[Details]

On April 8, Xi'an Jiaotong University held a conference to promote the industry-education integration and collaborative education innovation project on the occasion of its 127th anniversary and the 67...[Details]

Apple released iOS 15 this week, adding a useful new feature: the ability to drag and drop images, text, files, and more between apps on the iPhone. iPads have offered cross-app drag and drop since...[Details]

QFN ( Quad Flat No-leads Package) is one of the surface mount packages. It is worth noting that the QFN package is completely different from the LCC package. The LCC still has an epitaxial ...[Details]

1 Introduction In System ProgrammabilityProgrammable Analog Circuits (ispPAC) is a type of programmable analog device that has programmable analog units (such as amplification, comparison,...[Details]

E-books are undoubtedly the hottest application in the current portable electronics market. So what are the biggest competitive advantages and selling points of e-books? What should be paid atten...[Details]

The rumor that State Grid and the 5G license holder will set up a joint venture has finally been confirmed. On December 18, relevant media reported that they had verified with the radio and te...[Details]

CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]