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If the design is done so that it does not generate noise from the beginning, there would be no need for any noise countermeasures, right? Of course, it would be the best if it were possible, but ...[Details]
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Wu Song still appeared at ChinaJoy in Shanghai. On the same day a year ago, he was at the top of his game as CEO of Subor Shanghai Branch. At this time last year, Wu Song was standing on the stage ...[Details]
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Simple negative power supply for low current
This negative DC voltage generator based on a 555 timer integrated circuit produces a negative output voltage that is approximately equal to twice th...[Details]
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Yesterday (December 28, 2014), an AirAsia flight QZ8501 from Indonesia to Singapore lost contact. It is reported that the plane had requested to change the route before losing contact, and now ha...[Details]
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On August 27, Xin Baoan, general manager and deputy secretary of the Party Committee of State Grid Corporation of China, met with Nan Cunhui, chairman of Chint Group, in Beijing. The two sides had ...[Details]
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Currently, in all-electric or hybrid vehicle applications, the management of high-voltage lithium-ion battery packs faces many challenges. In addition to having to monitor the charge and discharge ...[Details]
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With the rapid development of long-distance radio frequency identification (RFID) technology in the 860 MHz to 960 MHz (UHF) frequency band, UHF frequency band readers have been widely used in the fi...[Details]
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Sony officially announced today that it will hold an online press conference at 11:00 a.m. Beijing time on April 29th, and this press conference will be held for Chinese players. Considering the pre...[Details]
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In this section, you will learn: Analysis of OOS sound card system in Linux Modify the control part of s3c2410-uda1341.c and transplant the wm8976 sound card Play MP3 using madplay app Common Engli...[Details]
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On March 28, the Qingdao Municipal People's Government issued the "Digital Qingdao 2024 Action Plan", which mentioned:
Energy integration infrastructure. Accelerate the construction of a new p...[Details]
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High-precision maps have entered the era of cost-effectiveness. Huawei and Meituan have officially entered the map service industry, adding several new players to the map business controlled by BAT....[Details]
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On November 6, the first phase project of Hubei Xiongtao Lithium Battery was put into production, the second phase project was started, and the signing ceremony of the hydrogen energy project was g...[Details]
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On October 9, it was learned from the Southwest Branch of State Grid Corporation of China that Southwest Hydropower completed its first monthly transaction to Anhui through the ±1100 kV Zhundong-So...[Details]
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Take two units as an example: use an analog multimeter to measure
Static measurement: put the multimeter in the multiplication 100 position, measure the resistance with the black pen connected...[Details]
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Has your company ever suffered significant economic losses and delayed progress due to improper component library construction, management and use, and ultimately missed the market? Has your compan...[Details]
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