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This article introduces a new type of LCD display system for displaying measurement results in the power grid quality detection system. It is mainly composed of PIC18F458 and LCD display module MGLS1...[Details]
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As shown in the figure, the pointer is used for judgment. The forward and reverse resistance of the diode is measured with the 100 or 1k block of the multimeter. The smaller the resistance, the diode...[Details]
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Name: Digital Multimeter Brand: Fluke Model: 8846A Maintenance fault: AC voltage exceeds tolerance, and DC range -1V and -100MV cannot be measured. The customer reported a fault: the AC voltage was...[Details]
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In April this year, Samsung announced that the Galaxy S7 and S7 edge would no longer receive software updates, but according to SamMobile, the two phones are now receiving new updates. The Galaxy S...[Details]
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Intelligent driving and safety cannot be separated. Affected by factors such as technological maturity, policies and regulations, human-machine co-driving has become the consensus in the industry f...[Details]
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The smart helmet solution I want to introduce here is mainly based on the half helmet, which has the widest application range in the market and is the most difficult to develop.
The "i...[Details]
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In order to promote the upgrading of the Internet economy and urban transformation of smart cities and comply with the national Internet+ strategic development, China Unicom cooperated with a city go...[Details]
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The intelligent cable test system is realized by combining single-chip microcomputer and industrial computer. After actual testing, the hardware circuit design principle and engineering application...[Details]
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Recently, the State Intellectual Property Office announced that vivo applied for three mobile phone design patents on July 1, 2019. The design details of these three mobile phones can be seen through...[Details]
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The temperature detection and control of motors play a vital role in industrial production. At present, there is a lack of real-time online monitoring systems for motor rotor temperature in China. The...[Details]
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China Energy Storage Network News:
On January 17, the country's first provincial 5G power demonstration network has been operating safely for 3 months.
In 2021, State Grid Shandong E...[Details]
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According to Japanese media reports, according to the public relations department of Japanese semiconductor company Renesas Electronics, the Renesas Beijing factory (ie Renesas Semiconductor (Beijing...[Details]
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Although Apple's stock price is not cheap, now hovering around $500, its market value has already exceeded the $2 trillion mark, and some institutions have even predicted a $3 trillion market value. ...[Details]
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Today, the stringent clock requirements of automobiles have brought new requirements to clock generators, as shown below: 1. The number of precision reference clocks required in automotive electron...[Details]
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The MAX9586–MAX9589 are small, low-power multichannel video amplifiers with integrated reconstruction filters and input clamps. They are particularly suitable for standard-definition video signals an...[Details]