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Three-phase asynchronous motor
There are two ways to connect three-phase asynchronous motors, namely delta connection and Y connection. The specific connection method should be selected accord...[Details]
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External reset is generated by a low level applied to the RESET pin. When the reset low level duration is greater than the minimum pulse width (see Table 19), the reset process is triggered, even if ...[Details]
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C language has strong data processing capabilities, complete language functions, flexible and convenient use, and high development efficiency. It is widely used in the development and application ...[Details]
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This system uses the MCU AT89C51 ($3.7875) as the control core and the computer as the host computer to realize the automatic control of the switch status of 8-way home appliances on the comput...[Details]
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"The emergency power supply vehicle has been connected to transformer No. 1 and can provide security load at any time." At 15:00 on February 5, after continuous work by employees of State Grid Shan...[Details]
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In recent years, we have seen more and more technological elements appear in the automotive field, whether it is some technological gadgets or complete smart car systems like built-in Google n...[Details]
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1 Introduction
Frequency is a basic physical quantity in power electronic systems, and its measurement is very important in engineering applications. The usual measurement solution is to u...[Details]
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To be honest, before I used a foldable screen phone, I defined it as a "goods with low IQ", because I personally felt that it was not very practical. But after I actually experienced the OPPO Find N ...[Details]
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Electric motors play a role in almost every part of our daily lives. They drive dishwashers and washing machines, keep homes cool, and are essential to modern transportation. Brushless DC (BLDC) moto...[Details]
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The wave of intelligent transformation has promoted the application integration of more IoT devices. Smart wearable devices are tending towards diversified development. Not only are mature products s...[Details]
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In the development of intelligent driving, the current assisted driving system is classified around different driving scenarios and the impact on the car owner. In order to meet the expectations of c...[Details]
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1 Introduction
This article is based on the actual situation of a residential community and combines the user's living/fire dual constant pressure water supply control requirements to share so...[Details]
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Siemens 200ppi to Ethernet to achieve Ethernet communication and ModbusTCP configuration method through CHNet-S7200PD
Product Introduction
CHNet-S7200 is used for Ethernet data acqu...[Details]
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The spectrum analyzer has a wide frequency range and high sensitivity, and is very suitable for measuring the frequency distribution of communication equipment and links. The main disadvantage is tha...[Details]
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避免 电子 产品出现电路系统故障及管理上电 浪涌 电流的方法已经取得了长足发展,从简单的保险丝或P通道FET发展成了更为高级的解决方案。这些高集成解决方案不但可以管理浪涌流入系统,同时也能确保传输元件(通常为FET)在安全工作区(SOA)内。这可显著改进系统诊断的控制与故障遥测。本文将讨论系统 保护 的增强型解决方案以及主要相关问题。 Simple system protection The...[Details]