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describe
Allegro's A1190, A1192, and A1193 are a family of two-wire unipolar Hall-effect switches that can be user-adjusted at the end of the line to optimize the accuracy of the magnetic switch po...[Details]
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1 Embedded TCP/IP Communication System
At present, there are two main hardware solutions for the typical 80C51 embedded TCP/IP communication system in the field of industrial control: (1) using...[Details]
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Optocouplers are used to transmit digital or analog signals with potential connection. Figure A shows the transmission characteristics of a typical optocoupler CNY17 at different supply voltages. Whe...[Details]
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Huawei officially announced that the 2020 Huawei Developer Conference "HDC Together" will be held in Songshan Lake, Dongguan from September 10th to September 12th, and early bird tickets will ...[Details]
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Since 2015 and 2016, new energy vehicles have been put into use in large quantities. However, according to the life cycle of these vehicles, a large number of lithium batteries will be eliminated in ...[Details]
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OnePlus' antenna patent enables the antenna combination device to have both communication RF function and detection RF function, which improves the product value and enables its application in naviga...[Details]
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The higher the compression ratio of the engine, the higher its thermal efficiency, that is, it can produce more power with the same fuel consumption. At present, the thermal efficiency of mainstre...[Details]
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It was previously reported that the Huawei nova 7 SE 5G Vitality Edition will go on sale on October 16. Now Weibo blogger @鹏鹏君驾到 has exposed the relevant poster, saying that this phone has a rea...[Details]
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Use the StrComp() function to compare two string variables.
Comp = StrComp( StrComp1 , StrComp2 , CaseSens )
element
illustrate
Comp
Type: BOOL
Retur...[Details]
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introduction
The rapid development of embedded technology has led to the application of more and more embedded terminal devices in people's daily lives, many of which are used in some remo...[Details]
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Introduction The driving timings of CCDs of different manufacturers and different models are different. In addition, the volume, cost and flexibility requirements for different performance and diff...[Details]
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Initial contact force is an important factor in connector design and material properties. Since elastic deformation is converted into plastic deformation in the contact, stress release leads to a redu...[Details]
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On May 17, the National Development and Reform Commission held a press conference for May. Meng Wei, spokesperson for the National Development and Reform Commission, said that since March this year...[Details]
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Today, my junior high school sister's program has a BUG. The reason is that the same variable is used in two C files, but the declaration is wrong. After finding the problem, I found that I must ha...[Details]
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The solution uses the NXP i.MX8MP processor and the Onsemi AR1335 image sensor. The i.MX8MP integrates a quad-core Cortex-A53, NPU and dual ISP technology. The AR1335 is a 13M CMOS sensor. It uses ...[Details]