1. Guarantee of cleanliness Human beings are one of the important factors that generate dust. In the screen printing process of LCD, there is a very high requirement for environmental purification. Th...
I use MOS tube relays to power the brushless DC motor, and add MOS relays to the positive and negative poles of the DC bus. During operation, I found that when the brushless DC motor suddenly reverses...
I have been engaged in motor development for 2 years. I have written some posts to share with you. My level is actually very poor. Those who have never played with motors can take a look, but those wh...
Recently, I learned through online information that Huawei has been poaching talents crazily and has been complained by many institutions.Today, the famous Internet information blogger, founder and CE...
1. Connect the wires according to the operation requirements and power on for testing.Wiring as shown, use the power supply module to provide 5.05V voltage, the voltage can be adjusted by rotating the...
Good programming habits will directly affect the quality of your code. In embedded C/C++, there are many ways to reference header files. At the same time, some details will also affect your code qual...[Details]
The grounding capacitance current of the neutral point insulation system is one of the important parameters of the power system. It is usually measured and calculated using the additional capacitan...[Details]
In the era of smart economy, some people compare data to oil and fuel. It is true that in the case of driverless tracks, data annotation is the prerequisite for achieving the accuracy of driverless s...[Details]
1. Turn on the machine and check the waveform of each channel one by one. It is found that channel 1 is seriously distorted. 2. Preliminary judgment of sampling board failure based on experience, d...[Details]
introduction
In the actual production process, control components with automatic reversing functions are often used, such as round-trip operation (displacement) in machining, forward and reverse ...[Details]
It is hoped that the relevant contents in this article can be used as a reference for relevant decision-making departments to jointly make my country's communication power supply industry bigger an...[Details]
Whether it is S3C2410A or S3C2440A, its IO port B is an 11-bit binary number, xxx xxxx xxxx. Now control the 5th, 6th, 7th, and 8th LEDs as outputs to light up (common anode, output 0 lights up), th...[Details]
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Overview
The design of intelligent instrument program-controlled interface circuit first determines the interface function of the instrument according to the function of the instrument. ...[Details]
The development of single photon detectors (SPDs) is an important research topic in the fields of quantum optics and quantum information. Single photon detectors break through the limitations of trad...[Details]
1. There are many reasons for exceptions, such as directly using pointers to unallocated space, stack overflow, and other illegal operations that will cause the program to enter the HardFault excepti...[Details]
OPPO K10x is surprisingly launched, priced from 1499 yuan
September 16, 2022, Shenzhen, China -
OPPO officially released the new OPPO K10x, which will be launched on major e-comm...[Details]
Well-known market research organization Counterpoint released global smartwatch shipment data for the first quarter of 2019. Data shows that overall smartwatch shipments increased by 48% ye...[Details]
Input stage RFI rectification sensitivity
A well-known but poorly understood phenomenon in analog integrated circuits is RFI rectification, which is particularly common in op amps and instrume...[Details]
As the National Day is approaching, Xinxiang Boyan Power Supply and all employees wish you a happy National Day in advance. National Day is a big day for the whole country, and it is also a small h...[Details]
Repair of the sliding joint of the telescopic antenna
The main reason for the failure of the sliding joint is that the elastic support sheet (thin phosphor copper sheet) at the...[Details]
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