Today is the last day of 2019. Have all your wishes come true and all your plans completed this year?
It doesn’t matter if it’s not achieved or completed, at least we have tried!
At the end of the yea...
[size=4]MSP430F5529 has multiple clock sources, and the clock sources of many modules can be freely selected. In addition, because in general, system power consumption is proportional to the operating...
Unlike switch-mode power supplies, three-phase motor drive inverters typically use low switching frequencies; only tens of kilohertz. High-power motors are larger in size and have high-inductance wind...
Preface:Ginkgo 2 supports the development of multiple language platforms, currently supporting C#, C++ Builder, Labwindows/CVI, Python, Qt, VB, VC++ and of course Labview. Below I will introduce how t...
loto oscilloscope practice - ultrasonic ranging moduleThe ultrasonic ranging module we use here is generally used for automatic obstacle avoidance of Arduino smart cars. Common applications are develo...
A project tests its ignition device. In order to meet the ignition work of explosive bridge wires with different resistance values in a narrow space, a switching voltage-stabilized power supply w...[Details]
Brigham Young University recently released the results of a study that explored the impact of low-blue-light, dimmed-light night modes on cell phones on human sleep quality, and the results sho...[Details]
After about a week, I finally got IIC almost done. I can only say that every program should be taken seriously, and every program written is a kind of progress. For IIC, I feel that I knew this thing...[Details]
With the development of mobile communication industry and the increasing size of mobile network, network optimization is bound to become the top priority in network maintenance. In mobile communicatio...[Details]
The working environment of die-casting molds is harsh during their service. The surface of mold parts not only needs to withstand the erosion of high-speed molten metal, but also needs to undergo i...[Details]
When considering topologies that use LED drivers to convert AC input voltage into a constant current source for LED loads, it is helpful to classify LED applications into three power levels: (1) Lo...[Details]
0 Introduction
Pollution flashover of insulator strings in high-voltage transmission lines is one of the important factors affecting the operation of power grids. With the development of power ...[Details]
For novices in embedded systems, they may be familiar with microcontrollers, ARM, DSP, and FPGA. However, once they start system design and power the power system, although they can run their caref...[Details]
When debugging the serial port, it was found that the serial port would frequently interrupt, resulting in the inability to execute the main loop! Debugging revealed that it was a hardware bug of t...[Details]
The shortage of parts and components continues to disrupt the global electronics industry. Coupled with the recent mainland China's "double control of energy consumption" policy, under the shadow of ...[Details]
Introduction
According to a survey, a large proportion of serious traffic accidents on highways are caused by under-inflated tires. To prevent such accidents, the U.S. Congress passed the...[Details]
In the past, engineers who knew MCU were extremely famous. Ten years ago, an engineer who knew MCU was almost synonymous with embedded engineer.
Several years ago, ARM began to emerge. Seeing the arr...[Details]
Special electronics exhibition landed in China (Western) Electronic Information Expo for the first time A strong country must have a strong army, and a strong army can ensure national security I...[Details]
No one would dispute that test cost has become a major issue in chip design. But what is puzzling is the magnitude of the problem, not only because test cost is the largest component of chip cost in s...[Details]