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　　1. Measurement error 　　The difference between the measurement result and the true value of the measured object is called measurement error, or simply error. 　　The measurement results are the result...[Details]

This afternoon, OPPO will hold a new product launch conference to officially launch a number of new products including the OPPO K10 series, OPPO Smart TV K9x, etc. At present, two models of th...[Details]

The "RTC periodic wakeup unit" of STM8L can configure different wakeup periods through the WUCKSEL bits of the RTC_CR1 register. There are three specific modes: 　　1.1, WUCKSEL = 0xxb for short wakeup...[Details]

Author: Sameer Wasson, Vice President and General Manager of the Processor Business Unit at Texas Instruments Due to the COVID-19 pandemic, my family and I have had to find alternative ways to s...[Details]

      June 29 news Last year, Microsoft released two new Surface dual-screen folding products, Surface Neo and Surface Duo, one Windows 10X device and one Android device. Now a patent shows that Micr...[Details]

1. Let’s talk about the placement of Y capacitors first The general pitch of Y capacitors is 10mm, leaving a pad, the gap in the middle is 8mm, and it is best not to run a line in the middle Th...[Details]

Today's network equipment designers face rapidly shrinking development time and tight cost constraints, but they are still expected to push performance limits and increase functionality. More and m...[Details]

/****************************************** Function: Demonstrate 3 external interrupt programs of ATMEGA16 Editing environment:ICCAVR   ******************************************/   #inclu...[Details]

Zheneng Automobile is currently working with the owner of the automobile museum to make an industry technical report and selects some basic information for reference. 01. Steering-by-wire technolog...[Details]

　 Summary of Quasi-Single Crystal Technology 　　1. The concept of quasi-single crystal 　　Mono-Like is a process based on polycrystalline ingot casting. When growing crystals, monocrystalline se...[Details]

The connection to the switch card is also a source of heating voltage. We should try to use untinned copper wire to connect the switch card and keep all leads at the same temperature. The offs...[Details]

The researchers sandwiched a short section of a solar cell between glass and a protective film, a process designed to keep the cell dry. The panel was small enough to fit in a special device ...[Details]

On March 31, the 110 kV Ninghe urban area power transmission and transformation project of Tianjin Power Grid was put into operation. This is the first power transmission and transformation project...[Details]

Nondestructive testing uses the sound, light, magnetism and electricity of materials to detect whether there are defects or unevenness in the object being tested, and gives information such as the siz...[Details]

Life is a mixture of joy and sorrow, and so is business. Last week, it was reported that Honeycomb Energy decided to suspend the construction of its two battery factory projects ...[Details]