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      From novice electronics enthusiasts to hardcore electronic engineers, I believe most people have experienced making a perpetual calendar. After all, it is a relatively comprehensive test of the ...[Details]

In some DC/DC converters, on-chip cycle-by-cycle current limiting may not be sufficient to prevent failure during a short circuit. A nonsynchronous boost converter provides a direct path from the inpu...[Details]

Smart home systems use home networks to allow various devices in the system to interact with each other, creating an intelligent, comfortable and convenient living environment for consumers. Compar...[Details]

What are the fault code analysis and maintenance methods for ABB servo drives? Error number: 1 Error name: OVERCURRENT Error/alarm description: Output current is too high. Check and repair: En...[Details]

In 2020, "new infrastructure" became a hot word in China's economy. The central and local governments frequently "spoke out" and relevant policies were intensively introduced to guide and safeguard t...[Details]

The drivers developed by the author basically run on AArch64 (the current main ARM64 architecture is replaced by A64 below). Some time ago, I encountered many kernel exception problems and needed to ...[Details]

For car manufacturers, lighting is an increasingly important differentiated design element, and headlights, which are directly related to the "appearance" and active safety of the car, are even more ...[Details]

Due to project requirements, the linux-2.6.14 kernel needs to be ported. The Linux on the PC is Ubuntu 11.04. When using make xconfig to compile the kernel, the following error occurs: root@czu:~/Des...[Details]

   At the High-Tech Fair held last week, component manufacturer Murata, as always, showcased its products in sensors and wireless modules. Although most of these products have not been applied to smar...[Details]

Jiwei.com reported on December 9 that Huawei announced today that it will hold the latest Huawei Sports and Health Science Laboratory Open Day event in Xi'an on December 10. It was previously repor...[Details]

On April 17, Yangjie Technology released its 2019 annual report, stating that the company achieved operating income of 2.007 billion yuan, a year-on-year increase of 8.39%, and net profit attributabl...[Details]

The electron spin resonance phenomenon was discovered in the late 1940s. After decades of research and development, it has formed a new discipline - magnetic resonance spectroscopy with nuclear magnet...[Details]

1 Introduction We know that if a program written under the Linux platform wants to run on the arm platform, we have to use a cross compiler. We can use arm-linux-none-gnueabi-gcc or arm-linux-gcc. Th...[Details]

According to foreign media reports, chipmaker AMD and semiconductor company Xilinx said on Wednesday that their shareholders voted to approve AMD's acquisition of Xilinx. However, the transaction sti...[Details]

ADC can be called the pearl in the field of analog chips. As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up. I...[Details]