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The process of investigating, analyzing and diagnosing faults in the electrical system of CNC machine tools is also the process of troubleshooting. Once the cause is found, the fault is almost elim...[Details]
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On February 13, the Samsung Galaxy S22 series was released on February 9. The parameters of the Galaxy S22 and Galaxy S22+ showed that they were equipped with second-generation dynamic AMOLED display...[Details]
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Smartphones, tablets, laptops, PCs, smart lights, smart sockets... There are more and more devices in the home that need to connect to WiFi, and these devices are connected to the Internet throug...[Details]
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Today we will discuss the growth process of LED epitaxial wafers. In the early days of small integrated circuits, thousands of chips were made on each 6-inch epitaxial wafer. Now, with large VLSI with...[Details]
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Litepoint IQxel80 Bluetooth 5.0 Name: IQxel-80 Wireless Link Tester Model: IQxel-80 Parameters: Wi-Fi.802.11a/ac/ah/b/g/j/n/p Brand: Litepoint Detailed description: Applications: 1) WLAN and Blue...[Details]
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On March 1, the State Council Information Office held a series of themed press conferences on "Authoritative Departments Talking about the Start-up" and introduced the relevant situation of "accele...[Details]
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On the evening of September 1, after vivo officially announced its chip manufacturing, OPPO's chip manufacturing progress has also been exposed. It is reported that OPPO's chip manufacturing is being...[Details]
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Although 3G products are gradually occupying the market, major manufacturers and various fields are also waiting for the arrival of the 3G era, but this does not mean that 2G will be completely re...[Details]
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0 Introduction
Wireless sensor networks consist of a large number of densely distributed sensor nodes inside or around the observed object. The nodes do not need to be pre-installed or pre-determine...[Details]
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Missile testing equipment
This test equipment is a very important component of the missile weapon system. It is responsible for testing the performance and parameters of the missile and determining...[Details]
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The power angle measurement data acquisition
card
introduced
is a PCI bus interface card implemented by Cygnal's C8051F021 single-chip microcomputer. The card uses two dual-port RAMs to ...[Details]
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Lingsheng Technology welcomes two new strategic investors and joins hands with GalaxyCore and Dianlian Technology to build an industrial ecosystem! Recently, Lingsheng Technology has been favored b...[Details]
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For power electronics, wide bandgap materials can significantly improve efficiency, size, and weight at the same or lower cost. Simply put, wide bandgap devices have 10 times better conduction and swi...[Details]
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1 Introduction
"Power Electronics Technology" is an important professional basic course. In teaching, the working principles of rectification, chopping and other circuits are understood by...[Details]
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According to the latest global PC shipment report for Q1 2020 released by market research firm Canalys, PC shipments (including desktops, laptops, and professional workstations) in the first quarter ...[Details]
Analog electronics
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