Vim is a text editor developed from vi. It has rich functions for convenient programming, such as code completion, compilation, and error jump, and is widely used by programmers. It is the most popula...
Last time, we released the "Switching Power Supply Interest Group No. 03 Task", arranged reading tasks, and assigned some thinking questions No. 03 Thinking Questions The 03rd reading content is mai...
[i=s]This post was last edited by oxygen_sh on 2022-10-23 22:21[/i]This evaluation experiment developed a simple touch slider algorithm based on the SDK example.1. Hardware PreparationI have a capacit...
There is a problem with my sensor acquisition and processing circuit. My test waveform is like this:Later I tested it and found that the voltage value output by AD was always around 0.3V in the range ...
TI's official routines only give the configuration of SCIA and not the configuration methods of other SCIs. In fact, the configurations of these are the same. The following takes the configuration of ...
introduction Electronic code lock is a commonly used encryption tool in modern life. It overcomes the shortcomings of mechanical password locks with small passwords and poor security performance, esp...[Details]
An announcement of suspension of sales stirred up the education market that had been silent for a long time.
In December 2023, DJI’s “STEAM Education” official website suddenly announced t...[Details]
Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an indispensable daily necessity for us. However, people have gradually discovered ...[Details]
On April 6, SMIC announced that in order to support Shanghai's epidemic prevention and control work, the company's board of directors decided to donate RMB 10 million to Shanghai! According to n...[Details]
On February 26, Fujing Technology released its 2019 performance report, stating that in 2019, the company achieved operating income of 501.1457 million yuan, an increase of 2.00% over the previous y...[Details]
According to foreign media reports, Tesla has begun testing in-car WiFi hotspot functionality using the services of several major Internet providers to provide alternative Internet connections for it...[Details]
The PIC16F877 single-chip digital tube displays the matrix key value. The 4X4 matrix keyboard has a total of 16 keys, corresponding to 0~F, hexadecimal numbers. This program uses the row scanning meth...[Details]
Driving CFL ballast circuit Designers use the ballast IC in the CFL to heat the filament, light the bulb, and provide current for the lamp. Manufacturers produce these ICs in large quantities a...[Details]
CES, one of the world's largest consumer technology product trade shows and the best choice for all consumer electronics, personal computers, communication products and understanding industry trends,...[Details]
1. Oscillographic method to measure frequency (1) Determine the frequency by measuring the period The period measurement method can be used to first measure the period of the signal, and then the fre...[Details]
Jiwei.com reported on August 10 (Text/Ye Zi), according to the Economic Daily, today Foxconn announced that it will join hands with Intel to launch the TSN+5G pioneer network architecture to jointly ...[Details]
The HT824 keypad uses serial communication with the mainboard. When doing high and low temperature tests, communication problems often occur. Using an oscilloscope to track the communication waveform...[Details]
On September 13, local time in the Netherlands, at IBC2019 held in Amsterdam, Shanghai HiSilicon Technology Co., Ltd., AVS Industry Alliance, Danghong Technology, Guangdong Ultra High Definition Vide...[Details]
There are many ways to solve the EMI problem. Modern EMI suppression methods include: using EMI suppression coatings, selecting appropriate EMI suppression components and EMI simulation design, ...[Details]
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]
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