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introduction
The current PLC system sometimes needs to use a dedicated human-machine interface (HMI) or industrial PC to display process variables or set system parameters. HMI and IPC not o...[Details]
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Passive networks such as resistors, inductors, capacitors, connectors, cables, PCB lines, etc. will show RF and microwave characteristics at high frequencies. S parameters are a model that characteriz...[Details]
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March 1 news, foreign media Windows Latest reported that Surface Duo is Microsoft's first dual-screen mobile phone launched in the United States and Europe. Surface Duo received mixed reviews, and ac...[Details]
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Huawei's official website announced that Ren Zhengfei will have a 100-minute exchange and conversation with two of the three major thinkers of the digital age at 2 pm on June 17 in Shenzhen, namely N...[Details]
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(1) Example 1: TST and BNE TST r0,#02 BNE sleep LDR r1,#0 Explanation: Bit comparison, first perform AND operation, if the second bit of r0 is not 1, the result of AND is 0, set the flag bit zero...[Details]
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Buck Circuit This is a step-down circuit. SW is connected to PWM here to perform the main work of stepping down. After Vout is divided, the maximum value not exceeding the chip working voltage ...[Details]
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There are 11 synthetic pigments allowed for use in my country, including citric acid, sunset yellow, carmine, amaranth, allura red, erythrosine, new red, brilliant blue, indigo, acid red and quinol...[Details]
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Ethernet is a baseband LAN standard invented by Xerox. It uses the carrier sense multiple access protocol with collision detection (CSMA/CD) with a rate of 10Mbps and a coaxial cable as the transmi...[Details]
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Part I Project Overview
With the development of industrial automation, the original manual meter reading has evolved into remote intelligent meter reading, which collects the required data fro...[Details]
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When measuring the working voltage, be sure to insert the black DC ammeter into the COM hole and the red DC ammeter into the V hole, as shown in the bright red box in the figure below; If measuring ...[Details]
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Recently, there is a piece of news about Apple that has attracted Xiaofang's attention. That is, a Brazilian consumer recently filed a lawsuit with the local court because he found that the charger w...[Details]
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With the release of iPhone 5s equipped with fingerprint recognition, fingerprint recognition technology has become popular on smartphones. Nowadays, fingerprint recognition technology has become cl...[Details]
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According to Jiwei.com, "Power electronics technology is the foundation of green energy development. In response to future needs, increasing system efficiency is a continuous goal, so the role of inv...[Details]
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VIAVI further enhances ONT-800 XPM module to help accelerate 800G product launch
VIAVI ONT-800 Optical Network Tester Simplifies and Accelerates High-Speed Lab Testing
S...[Details]
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Today, China has become a veritable major automobile manufacturing and exporting country.
According to data released by the National Bureau of Statistics on October 18, China...[Details]