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Introduction
RFID technology is a non-contact automatic identification technology based on the principle of radio frequency. Its basic principle is that the signal transmits information through...[Details]
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First download the official STM32F10X IAP Bootloader source code, STM32F10x_AN2557_FW_V3.3.0. Source code package address: http://download.csdn.net/download/yunyin_link/10151170 Use Keil4 to open...[Details]
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Last week, Apple pushed iOS 14.5 beta 2, adding multiple emoji expressions and upgrading the appearance of the Apple Music page. Recently, when we were using the App Store, we found that this version...[Details]
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The magnetic flap level gauge is a widely used liquid level measuring instrument. It is widely used in many industries such as electric power, petroleum, chemical industry, environmental protection...[Details]
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Recently, Tongfu Microelectronics issued an announcement stating that in order to seize the opportunity of rapid development of the semiconductor industry, further promote the company's industrial de...[Details]
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Basic Concepts
AEB stands for Automatic Emergency Braking
The system uses radar and cameras to monitor the vehicles and pedestrians ahead. If a potential collision risk is detected,...[Details]
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Traditional vector network analyzers (VNAs) usually use the so-called "virtual" method when measuring balanced/differential devices: the network analyzer stimulates the device under test with a singl...[Details]
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Lack of fusion (LOF) is a common defect in welds and is very harmful. It is usually not allowed in domestic and foreign steel structure standards. GB4730 is vague, and some foreign standards mention t...[Details]
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The core component of UPS is the inverter. The development history of UPS is actually the development history of different inverter components. Early UPS used thyristors, which were inefficient,...[Details]
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Jiwei.com reported that the epidemic in Malaysia has continued to heat up this year, and the local government had to implement a movement control order in March. The plan to lift the blockade on June...[Details]
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Abstract:
The fast
charging
method
of supercapacitors was studied
, the principle of constant power fast charging was analyzed, and by comparing the constant current and constan...[Details]
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Simple and fast rectangular coordinates
Robot
Selection
Thanks to intelligent reference processes, the Smart Function Suite from Bosch Rexroth can be fully automatically defined...[Details]
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On March 17, 2021, FPD/SEMICON China 2021 kicked off at the Shanghai New International Expo Center. With the theme of "Crossing the World, Connecting Hearts", this exhibition focuses on the global se...[Details]
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How should the maximum differential pressure value of the differential pressure transmitter be selected? What is the appropriate value? I believe that many throttling devices such as orifice flowmet...[Details]
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We’ve already seen that improving the efficiency of an electric vehicle’s powertrain can increase its range. Aside from purely mechanical solutions, such as using larger (or multiple) electric moto...[Details]