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Maskable interrupts and non-maskable interrupts: According to whether they can be masked, interrupts can be divided into two categories: non-maskable interrupts (also called non-maskable in...[Details]
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The Fluke 438-II motor efficiency and electrical performance comprehensive tester not only has the advanced power quality analysis functions of the Fluke 430 II series power quality analyzer, but als...[Details]
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Just like money can be deposited and withdrawn at any time in a bank, electricity can also be charged or discharged at any time, becoming a controllable energy source. This emerging industry, which is...[Details]
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Recently, BYD released its 2020 semi-annual report. During the period, the company achieved operating income of 60.503 billion yuan, a year-on-year decrease of 2.7%; net profit attributable to shareh...[Details]
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The basic function of photovoltaic cells is to convert external input light energy (expressed by irradiance W/m2) into more widely used electrical energy. Of course, there will be some losses in ...[Details]
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One of the biggest advantages of smart battery management systems is the possibility they offer system designers to manage power. Using the information obtained from a smart battery management sy...[Details]
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When the battery is fast charged, an inappropriate charge termination method may lead to a shortened battery life. At present, environmentally friendly NiMH batteries will gradually replace NiCd ba...[Details]
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The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = RAM area built into the chip, which is...[Details]
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Aiming at the drawbacks of the existing time switch devices on the market, this paper designs a time switch device based on STM32 processor. The device uses GSM network to realize remote control ...[Details]
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In October 2016, VAPEL charging pile obtained the first electric vehicle charging facility product certification certificate from China Electricity Council (CECC)!
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Speaking of cars, in recent years, China's new energy vehicles have flourished and the sales volume of domestic new energy vehicles has been rising. According to data from the Ministry of Public Se...[Details]
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On August 18, the Zhongnan High-Tech Qingdao Optoelectronics Industrial Park project was successfully signed and settled in Shandong Qingdao Development Zone. According to reports, Zhongnan High-Te...[Details]
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Electromagnetic relays Working principle and characteristics of relays
Working principle: When the electromagnet is powered on, the armature is sucked down to make D and E contact, ...[Details]
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In the lighting industry, which is closely related to people's work and life, the industry has also been actively exploring research and development, and the technology has been continuously improv...[Details]
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LG Energy Solution's performance in the third quarter of 2024 does reflect the weakness in global demand for power batteries.
LG Energy Solution's operating income was 687.78 billion won...[Details]
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