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The Ministry of Education issued a notice announcing the results of the registration and approval of undergraduate majors in ordinary colleges and universities in 2018. The recently popular artificia...[Details]
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The absorption of light energy by liquid in a cuvette is a key link in biochemical analysis. The quality indicators of cuvettes mainly include the optical properties of the light-transmitting glass...[Details]
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In principle, a weighing sensor is a pressure sensor, but it is just in a different shape. However, there are usually many ways to sense it, but the most common ones, such as those used in floor scale...[Details]
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WPG Group launches LIN communication through-type taillight solution based on Microchip, onsemi and ams OSRAM products
On November 15, 2021, WPG Holdings, a leading semiconductor com...[Details]
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Anyone who has worked on full-bridge motor drive knows the importance of controlling dead time. The general solution is to build a circuit to control the dead time or directly use a full-bridge drive...[Details]
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Aliasing, simultaneous sampling, and interpolator errors can cause you to misinterpret your measurements unless you are aware of these issues. As you might imagine, most digital oscilloscope manufact...[Details]
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1 Introduction To understand the Linux interrupt subsystem, you also need to understand the interrupt handling process of the ARM architecture. Only after you are familiar with the entire hardware an...[Details]
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Summary Choosing a configurable, calibrated and reliable signal source is one of the most important aspects of hardware testing involving radio frequency (RF). This article provides a highly integ...[Details]
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On the evening of February 16, Yunnan Yunnan Tianhua Group, Enjie Co., Ltd., and Yiwei Lithium Energy simultaneously issued announcements that the three companies signed the "New Energy Battery Full ...[Details]
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The loss of stability in the operation of the power system is the most serious accident of the power system. Therefore, in the design and operation of the power system, when it is found that the st...[Details]
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Hong Kong - Media OutReach - August 31, 2023 - Qingdao Innovation Qizhi Technology Group Co., Ltd. (hereinafter referred to as "Innovation Qizhi", together with its subsidiaries, collectively referre...[Details]
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Although the new energy era has arrived, range anxiety is still a pain point for pure electric vehicles as there is no breakthrough in battery energy density and fast charging conditions. On this iss...[Details]
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IT Home reported on June 14 that foreign media 9to5 Google reported that as WhatsApp continues to develop, the Facebook-owned company seems to have begun testing multi-device login and a large number...[Details]
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Naming convention The naming convention for the cross-compilation toolchain is: arch arch – architecture, such as ARM, MIPS vendor – toolchain provider os – target operating system eabi – Emb...[Details]
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The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]
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