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According to Reuters, Huawei's current rotating chairman Xu Zhijun said at the Smart Connected Car Conference on Tuesday that Huawei will use its 5G technology to develop autonomous driving radar to ...[Details]
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Each IO of STM32F4 can be used as an interrupt input port for external interrupts, which is also the strength of STM32F4. The interrupt controller of STM32F407 supports 22 external interrupt/event re...[Details]
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In daily life, we may encounter overload when using R-type power transformers. What is the cause of transformer overload? Can the transformer work normally after overload? With these questions, let...[Details]
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After the country issued the "Twelfth Five-Year Plan for the Development of Semiconductor Lighting Technology", the results of the "2012/2013 Semiconductor Lighting Product Financial Subsidy Promot...[Details]
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#include reg52.h #include "main.h" #include "smartcard.h" #include "stdio.h" typedef enum { false, true }bool; #if 0 sbit PIN_RXD = P1^0; //Define the same pin for receiving and sending sbit PIN_TXD ...[Details]
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The circuit of the environmental noise monitor is shown in the figure. It is mainly composed of high-gain operational amplifier μA741. The measured noise signal is indicated by the ammeter. The operat...[Details]
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At the recent Apple conference, the iPhone series, iPad series, and Apple Watch series all received product line updates. However, due to Apple's increasingly weak confidentiality in recent years, mo...[Details]
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On May 12, 2021, at the inaugural meeting of the Macao-Zhuhai Talent Development Promotion Association and the signing ceremony of the Macao-Zhuhai Talent Project, under the witness of leaders of the...[Details]
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The most commonly used Hall integrated circuit is the switch type Hall integrated circuit. To measure the switch type Hall integrated circuit, you can build a circuit according to Figure 2. The...[Details]
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Deep hole processing plays a very important role in the field of mechanical processing, accounting for about 40% of the hole processing volume. With the advancement of science and technology, new hig...[Details]
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TCP/IP transport protocol TCP/IP transmission protocol, namely transmission control/network protocol, also known as network communication protocol, is the most basic communication protocol used in th...[Details]
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Test steps By placing the probe between two flat surfaces of the sample, the thermal properties of the material can be measured. 1. Preheating First observe the sample obtained and make sure the su...[Details]
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After understanding the basic format of Modbus communication, this issue will implement the application of Modbus RTU communication protocol on Mitsubishi FX3U PLC through simulation.
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Jinhetian ATX-S428 is indeed a power supply with a very beautiful appearance, but after all, power supplies are not for viewing. It is not enough to just have a beautiful appearance. There must be som...[Details]
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The wiring of a single-phase motor variable frequency speed regulator and capacitor is a highly technical job that requires certain steps and precautions to be followed. The following will detail t...[Details]
Test/Measurement
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