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The driving LED lights in the previous blog experiments belong to the GPIO output control. This chapter will further consolidate the GPIO output control of I.MX6U. There is an active buzzer on the I....[Details]
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Although the Sino-US friction has not been completely resolved and the Japan-ROK dispute has brought new variables to the memory market, TSMC, the leading wafer foundry, has just finalized good news ...[Details]
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Exploring the chip-level maintenance of CT equipment circuit boards has a positive significance for expanding the technical level of CT maintenance and reducing maintenance costs. At present, CT eq...[Details]
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To help designers understand the design principles of motion sensing systems, this article focuses on the differences between infrared (IR) and visible light, exploring how proximity and motion sen...[Details]
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On July 10, according to Korean media etnews, Fujian Jinhua has posted a number of job openings on the social recruitment page of its official website since April this year, including R&D technical e...[Details]
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Difference between black box testing and white box testing
Black box
testing is also called functional testing or data-driven testing. It is to test whether ...[Details]
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Recently, Lamborghini, the world's top sports car manufacturer, announced that it will jointly develop a new supercar with MIT. The car will use supercapacitors to provide power, which is very diff...[Details]
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On December 17, the 220 kV Ningmo 2M49 and 2M50 smart cable lines, which were piloted by Jiangsu Nanjing Power Supply Company, successfully passed the acceptance of State Grid Corporation of China,...[Details]
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Things to keep in mind when using a multimeter: 1. The switch must be placed in the position to be measured and must not be mistaken. When measuring voltage, if it is placed in the resistance or curr...[Details]
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When it comes to measuring multiple parameters or multiple devices, using stand-alone solutions can solve the problem, but it is often cumbersome and time-consuming. Faced with these challenges, engi...[Details]
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Analog frequency sweepers are expensive, cannot directly obtain phase-frequency characteristics, and cannot print the frequency response curve of the network, which brings many inconveniences to use....[Details]
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The LED dynamic display circuit diagram based on 80C51 is shown in the figure. The 4-digit display tube uses a common anode. Dynamic display is used to cycle on or off each display. When the cycle dis...[Details]
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In the recently released "2018 Energy Storage Inverter (PCS) Report," IHS Markit published its findings and forecasts for the fast-growing industry. Overall, Germany-based SMA Solar Technology lead...[Details]
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Learning spirit, showing ambition and working hard for 120 days丨Vanadium Titanium Co., Ltd. has achieved a system cost reduction rate of 160%. Since the beginning of this year, Vanadium Titanium Co., ...[Details]
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Whether it is software-defined cars, distributed ECUs or adaptive Autosar, they are inseparable from the basic technology of the smart car era, automotive Ethernet. For hardware engineers, automoti...[Details]