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This Design Idea is an extension of a previous Design Idea (Reference 1). The original version uses a current transformer whose secondary winding forms part of an oscillator tank loop. Under normal...[Details]
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The synthetic blood penetration tester for medical masks is used to measure the penetration performance of liquid jets such as synthetic blood to evaluate its safety protection performance. Main a...[Details]
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On May 8, the signing ceremony of Liaoning Yuanxin Energy Storage Technology Co., Ltd.'s 10GWh energy storage equipment manufacturing base and green energy project was held in Chaoyang Economic and Te...[Details]
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Cable fault testers are used to detect cable faults. The types and models of instruments have increased greatly. Now in the domestic cable fault tester market, there are many types and names of instr...[Details]
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Dell Selects OmniVision's OV02C to Provide Superior 1080p Webcam Performance for Next Generation Latitude Notebooks OmniVision’s New OV02C Image Sensor Enables Best-in-Class Video Performance and U...[Details]
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At the 2019 (18th) China Business Leaders Annual Conference, Dong Mingzhu, Chairman and President of Gree Electric Appliances Co., Ltd. of Zhuhai, attended the summit. Dong Mingzhu delivered a k...[Details]
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On June 19, with the success of the one-button black start experiment of the "Edge Control Service Center", Hebei's first virtual substation has achieved full functional operation and was officiall...[Details]
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I recently encountered a problem with the IO port of a PIC microcontroller and checked it online. The use of the PORT register and the LAT register are different. PORT latches output data, and read...[Details]
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Testing technology is the only engineering technology that runs through all stages of the product life cycle. The core technology of testing is software, which is the key to realizing commercial ...[Details]
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April 12, 2022, Beijing - Today,
the "2022 Intel China Research Institute Exploration and Innovation Day"
was held in Beijing. The event was
themed
"Intelligent Exploration, Boundless In...[Details]
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On April 26, Zhejiang Xinyihua Intelligent Technology Co., Ltd., a provider of full-scenario mobile
robot
solutions, launched its mobile robot series products.
The eight mobile rob...[Details]
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Nowadays, whether it is cars, retail stores, hospitals, homes, or factories, all objects and equipment are becoming more and more like "computers", and the entire industry is entering a stage of deve...[Details]
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This article mainly discusses the filtering and protection circuits in the -48V circuit of the secondary power supply system after DC/DC conversion to 3.3V module, as well as the power supply ...[Details]
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Not long ago, I transplanted u-boot-214-04 to the Tq2440 board. The basic functions are now available, and the network card can also be used. One day I planned to transplant u-boot-2010-06 to tq2440....[Details]
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Fast charging opportunities
Fast charging station customers require chargers that are small, rugged, reliable, and efficient, while providing a charge time of less than 30 minutes. Typical 3 t...[Details]
Analog electronics
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