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overview
The goal of this project is to design an efficient power system with digitally adjustable output voltage (VOUT). To ensure the accuracy of the output voltage, a digital closed-loo...[Details]
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The common local faults of transformer core and their repair process are as follows: (1) When the insulation between the upper iron yoke sheets is aged and the other parts of the iron core are norm...[Details]
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The working principle of the infrared sensor is to emit infrared light, which is reflected from the prism, and the sensor is judged whether it is in water or air based on the reflection. Therefore,...[Details]
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The Android x86 project has finally been upgraded to the underlying Android 11. This innovation has been achieved in the latest Bliss OS 14 version. Of course, the version is currently in th...[Details]
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Is it better to keep the UPS on all the time or to turn it on and off at a scheduled time?
UPS has high voltage and high current inside. Frequent switching is certainly not good for the ...[Details]
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This paper designs a level shift circuit for negative power supply. It realizes the conversion from 0~8V low voltage logic input to 8~-100V high voltage drive output. The structure and working princip...[Details]
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The Arm processor is designed based on the principle of reduced instruction set computer (RISC). The instruction set and related decoding mechanism are relatively simple. It has a 32-bit Arm instruct...[Details]
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For a long time, future technology has made people full of fantasy and longing for life. If we can combine intelligent control, Internet of Things technology and household appliances, our lives may...[Details]
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On October 27, Saiwei Semiconductor released its third-quarter report stating that from July to September 2021, the company achieved operating income of 189 million yuan, a year-on-year increase of 8...[Details]
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On July 29, Contemporary Amperex Technology Co., Ltd. successfully held its first online press conference. Chairman Dr. Zeng Yuqun released CATL's first-generation sodium-ion battery. At the sa...[Details]
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Two major news on May 15 had a significant impact on the investment community, as follows: First, the world's largest semiconductor manufacturer, Taiwan's TSMC, announced that it has decided to bui...[Details]
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As a kind of urban landscape, urban rivers have always been the key and difficult point of water environment management in many cities. Nansha River, located in the north of Beijing's Haidian Dis...[Details]
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As shown in Figures 1a and 1b, with a simple modification to the buck converter schematic, the synchronous buck converter IC can be used in an inverting buck-boost configuration. The inverting buck-b...[Details]
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On January 8, 2024, the Wi-Fi Alliance officially announced that it has completed and launched the certification of the Wi-Fi 7 wireless standard. Applicable terminal products can officially obtain "...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
Power technology
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