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I saw the following code when looking at the lowlevel_init.S file of U-BOOT: lowlevel_init: ldr r0, =SMRDATA ldr r1, _TEXT_BASE sub r0, r0, r1 ldr r1, =BWSCON add r2, r0, #13*4 0: ldr r3, , #4 str r3...[Details]
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With perfect protection functions and space saving.
Let's see how high-voltage driver chips can help motor control and power product designers save space, reduce component count, improve reli...[Details]
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In May, the United States upgraded its ban on Huawei, intending to hit Huawei's global chip supply chain. According to Taiwan's Economic Daily News, the new ban will take effect in September. In orde...[Details]
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As the world begins to phase out inefficient incandescent lamps, a large incandescent lamp replacement market has emerged, especially in the European and American household markets, because many inca...[Details]
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The formulation of IEEE802.3af standard has promoted the use of Ethernet power supply technology, and TI's standard-compatible high-power power management chips TPS23841 and TPS2376H have effective...[Details]
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Hello everyone, our Zhiyuan Electronics WeChat official account published an article titled "God Has Something to Say" a few days ago. This is the handwritten work of Mr. Xu from our Qingdao Aobang M...[Details]
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The development of new energy vehicle power battery systems involves multiple disciplines including materials, chemistry, mechanics, thermodynamics, heat transfer, fluid mechanics, electricity, s...[Details]
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Shandong Shida Shenghua Chemical Group Co., Ltd. signed the "Shandong Shida Shenghua Chemical Group Lithium Battery Material Production and R&D Integration Project Investment Framework Agreement" w...[Details]
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The other two signals DDEN and SYSSPEED of ARM9TDMI boundary scan chain 1 are used for:
— DDEN is accessible and testable in ARM9TDMI internal test mode. In ARM9TDMI external test mode, a low level i...[Details]
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Solar energy is a clean, pollution-free and promising renewable energy source. It has incomparable advantages over non-renewable energy sources such as mineral fuels. As a new energy source, solar...[Details]
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According to the official WeChat account of Tianfeng International, the latest research by Ming-Chi Kuo's team shows that Mini-LED is the key display technology for iPad in 2021-2023. Apple may not r...[Details]
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Vishay Introduces New DC Blocking Capacitors for 3 MHz to 18 GHz Frequency Bands
The device isolates DC voltage while effectively transmitting AC signals with an insertion loss of le...[Details]
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1 Fault types and protection strategies Common faults of motors include: short circuit, leakage, overvoltage, stall, overload, phase failure, etc. Short circuit faults are divided into two-phase grou...[Details]
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On May 10, according to the latest list published by the United States Patent and Trademark Office (USPTO), Apple recently obtained a new patent for a foldable mobile phone. The biggest highlight i...[Details]
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Source: Getty Images/Sven Loeffler
With a history of 100 years, Beston focuses on developing high-quality fluid products that provide advanced anti-corrosion functions. The company recen...[Details]
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