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For the current new energy vehicles, they have different configurations from fuel vehicles, and some configurations have become a selling point for manufacturers. Compared with traditional vehicles, ...[Details]
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TVS管是一种二极管形式的高效能保护器件。当TVS二极管的两极受到反向瞬态高能量冲击时,它能以10-12秒量级的速度,将其两极间的高阻抗变为低阻抗,吸收高达数千瓦的浪涌功率,使两极间的电压箝位于一个预定值,有效地保护电子线路中的精密元器件免受各种浪涌脉冲的损坏。由于它具有响应时间快、瞬态功率大、漏电流低、击穿电压偏差小、箝位电压较易控制、无损坏极限、体积小等优点,目前已广泛应用于计算机系统、通信设...[Details]
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How to judge the quality of powder metallurgy density tester and some purchasing misunderstandings 1How to judge the quality of the density tester Mainly look at the weighing accuracy of the densit...[Details]
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Hello everyone, through previous studies, we have already understood and become familiar with the usage and learning methods of the 51 single-chip microcomputer comprehensive learning system, ...[Details]
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Recently, the Hefei Economic and Information Technology Bureau issued the "Hefei 5G Industry Development Plan (2019-2022)" (hereinafter referred to as the "Plan"). The "Plan" clearly states that by 2...[Details]
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Samsung Galaxy's official Weibo account officially announced the global launch of Samsung's new A series products on April 10, released a preview poster, and revealed more information about this myst...[Details]
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Every PC has a USB (Universal Serial Bus) port that can provide 500 mA of 5V ± 5% power to peripherals. Powered USB Hub
The USB port can be used to power external circuits, which is very usefu...[Details]
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Gap-free specification = predictable and fail-safe behavior over full voltage and temperature range
- From the people. Undervoltage detected to the maximum. Limit value - a known safe state ha...[Details]
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0 Preface As an efficient, safe and flexible transportation vehicle, unmanned autonomous vehicles have promoted the vigorous development of the transportation industry. Practical research has shown...[Details]
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Regarding this issue, some people say that the 51 address line multiplexing is the von Neumann structure. Many introductory books basically say that a system consisting of an arithmetic unit, ...[Details]
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Research direction:
* The root cause of EMI
* Methods to suppress reactance potential
Solution:
* Weaken the reactance potential generated during the commutation process...[Details]
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On December 13, the Xuzhou Orchard 220 kV transmission and transformation project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was put into operation.
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China Energy Storage Network News
: The 12th China International Energy Storage Conference speech transcript is as follows:
Xia Xiangyang
: Good afternoon, experts and colleagu...[Details]
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Abstract: Taking the maglev train as the object, using the PLC of SIEMENS Company, the train signal monitoring system was studied, and two solutions, intelligent and non-intelligent, were propos...[Details]
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China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]