I have been a member of EEWorld for several years now, and I have a lot of feelings: There are many activities in the EEWorld community, which are very helpful to engineers. Through various activities...
Accurate current measurements are not as easy as voltage measurements, and this becomes even more difficult when the current being measured is flowing through a load connected to a relatively high sup...
Part 1 of this series of technical articles introduced the market opportunity for EtherCAT slave stack solutions for C2000 microcontrollers (MCUs) and presented a three-stage guide to quickly get star...
1. Task Requirements
Use the P4 port of the MSP430F247 microcontroller to control eight light-emitting diodes D1 to D8 to achieve four modes of patterned light control:
Single LED left shift mode;
Sin...
I burned the system image and used the busybox file system. But when I tried to mount the USB drive, an error occurred.There is nothing behind sda.
How to fix this? Thank you!...
On May 17, BusinessKorea reported that Qualcomm was listed as one of Samsung Electronics' top five corporate customers in the first quarter of 2022. Qualcomm was selected because it signed a large fo...[Details]
Last week, Apple added another patent to its patent arsenal, which was a patent for an "input device with a retractable stylus tip" that it applied for in 2012. This patent is mainly about the des...[Details]
Powerful products, the ultimate gathering! Crucial Double Eleven Carnival Promotion Launches Strongly Whenever a new product is released, it must be a "hit". How does Crucial do it? Over the years,...[Details]
In order to improve the anti-interference ability of communication equipment or devices in signal transmission, improve the reliability of communication, meet the measurement accuracy of some instr...[Details]
Recently, Infineon Technologies AG launched two new reference boards designed for rotary refrigerator compressors, following Infineon's strategy of "from product thinking to system understanding". Bo...[Details]
CC2530 combines the excellent performance of leading RF transceivers, industry-standard enhanced 8051 CPU, in-system programmable flash memory, 8-KB RAM and many other powerful features. CC2530 has f...[Details]
Nowadays, the popularization of 5G communication technology has pushed RF front-end chips to become one of the most critical components in mobile smart terminals. According to statistics from QYR Ele...[Details]
Mercedes-Benz and its authorized dealers issued the "Service Agreement", reaffirming the legal and compliant business philosophy and promising "never bundled sales or forced consumption". At the same...[Details]
On December 9, the comprehensive energy management and control cloud platform of Fu Jen Senior High School in Wuxi City, Jiangsu Province was launched, realizing six major functions including energ...[Details]
Internal structure and principle of AD603
The simplified principle block diagram of AD603 is shown in Figure 2. It consists of three parts: passive input attenuator, gain contro...[Details]
Digital is a convenient tester that integrates the detection of DC voltage, AC voltage, DC current, AC current, and resistance (the pocket type cannot detect current due to safety considerations). ...[Details]
On July 7, A-shares continued to rise, and both the Shanghai and Shenzhen stock markets opened higher. As of the close, the Shanghai Composite Index rose 0.37% to 3345.34 points, achieving six consec...[Details]
1. Determination of sector vector switching point
The model is built according to the seven-segment three-phase bridge arm switching time. For example, in sector I, the switching sequence of t...[Details]
According to foreign media reports, Volkswagen Group has just launched a batch of self-driving test cars in Hannover, Germany. The company is providing its Golf electric vehicles to test its new self...[Details]
On November 4, Sichuan Provincial Party Committee Standing Committee Member and Vice Governor Pubu Dunzhu visited Desheng Vanadium Titanium Company to investigate production and operation and emplo...[Details]
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