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1. What is non-destructive testing?
Nondestructive testing is a test method to check the surface and internal quality of the inspected parts without damaging the workpiece or the working stat...[Details]
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The booming semiconductor market is beginning to decline. However, thanks to factors such as automotive applications, there is no doubt that demand for semiconductors will continue to grow in the fut...[Details]
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On January 4, 2021, Qualcomm Technologies announced the launch of the Qualcomm Snapdragon 480 5G mobile platform, the first Snapdragon 4 series mobile platform to support 5G. Snapdragon 480 can furth...[Details]
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Since S3C2410 is a 32-bit processor (an instruction can operate 32 bits of data at a time (the arithmetic unit can process 32 bits of data at a time); most general registers are 32-bit registers; the ...[Details]
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As the switch turns on and off, the current in the inductor L also fluctuates around the effective value of the output current. Therefore, a ripple with the same frequency as the switch will also a...[Details]
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Zhihui has always been very interested in this field, and he thinks that the most practical one is the robot arm. Coincidentally, half a year ago, Zhihui accidentally found a second-hand robot arm,...[Details]
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This article is a collection of code for some (especially automatic navigation algorithms).
1. Environmental requirements
Python 3.6.x
numpy
scipy
matplotlib
panda...[Details]
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TomTom announced that it will integrate its navigation intelligence data into the Microsoft Connected Car Platform. Navigation and diagnostic data can be transmitted from the vehicle to Microsoft Azu...[Details]
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1. Basic hardware DIY design Circuit Hardware: STC89C52RC Buzzer/24 LEDs/4 corner buttons 1) Overall schematic diagram 2) PCB circuit 3) 3D_PCB TOP layer 2. MCU Programming 1) Breathing lig...[Details]
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PLC instructions are the instruction set of a programmable logic controller (PLC), also known as PLC programming instructions. These instructions are the basic building blocks for writing and contr...[Details]
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On August 15, Baolong Technology announced that its subsidiary Baoyou Technology has recently received a new generation AK2 ultrasonic radar sensor project designation from an independent brand car c...[Details]
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(I) Failure of peripheral circuit components
This type of failure often occurs after the PLC has been working for a certain period of time. If a component failure occurs in the PLC control loo...[Details]
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Reference: STC official website function library Advantages: After initializing any P1 port, the main function only needs to call the ADC_Convert() function in a loop to complete the analog acquisiti...[Details]
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On August 27, State Grid Heilongjiang Electric Power Co., Ltd. and China Mobile Communications Group Heilongjiang Co., Ltd. held talks on in-depth cooperation on "multi-station integration". Adheri...[Details]
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With the development of many high-tech technologies, switching power supply technology is constantly innovating. The design of switching power supply should take safety and reliability as the pri...[Details]
Industrial Control Electronics
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