Implementation process:Installing ArbotixCreate a new function package and prepare robot urdf and xacro filesAdd Arbotix ProfileWrite a launch file to configure ArbotixStart the launch file and contro...
warmcrack2020Special Edition for Assessment Centres
I recently discovered a problem. A board I designed before used STM32F103C8T6. The 8th pin VSSA analog ground pin was given the network number AGND. As a result, this board did not use the ADC periphe...
Analog ElectronicsPrepared by: Li ZhizhongElectronic technology is divided into: "Analog Electronic Technology" and "Digital Electronic Technology", both of which are the basis for learning other rela...
The action mode of the components (devices) in the circuit belongs to the circuit with linear change. Usually the emphasis is on the amplification factor, signal-to-noise ratio, operating frequency an...
It feels like every once in a while, there’s a wave of discussion about 996.
Recently, the Ministry of Human Resources and Social Security and the Supreme People's Court jointly released the first typ...
1. Atomic operations Atomic operations refer to operations that are not interrupted by other code paths during execution. Examples of commonly used atomic operation functions: atomic_t v = ATOMIC_...[Details]
The MAX4230–MAX4234 family of single/dual/quad, high-output drive CMOS op amps feature 200mA peak output current, rail-to-rail input and output, and operation from a single 2.7V to 5.5V supply. These ...[Details]
0 Introduction Embedded systems are widely used due to their advantages of fast processing speed, low power consumption, small size, powerful functions and easy portability. MP3 (Moving Picture Ex...[Details]
Electromagnetic radiation refers to the harm to the human body and the interference to the normal operation of electronic equipment caused by electromagnetic radiation generated by high-power transmit...[Details]
With the continuous advancement of science and technology, frequency converters are constantly updated, replaced, upgraded, and evolved, and their applications are becoming more and more extensive....[Details]
UCD3138 isthe latest generation of digital power controller launched by Texas Instruments , which was officially released in the first quarter of 2012. Compared with the previous generation of ...[Details]
1. Introduction
An embedded system is a special-purpose computer system that is application-centric, based on computer technology, and whose software and hardware can be tailored to meet t...[Details]
Electronics enthusiasts provide you with a single-chip microcomputer PWM control output circuit. The current of the output circuit is between 4 and 20MA. I hope it will be helpful to your work and st...[Details]
"The impact of large cylindrical batteries on the leap forward of the industry is not only reflected in their wide compatibility with various battery systems such as ternary, lithium iron phosphate,...[Details]
Abstract: In order to design a signal generator with simple structure and excellent performance. The AT89C51 single-chip microcomputer is used as the control core. The simulation under Proteus can ...[Details]
Maybe you have been using CCS for many years, but when a cl2000-related error occurs one day, you are suddenly confused; for example, if you use an old version of CCS that does not support C20...[Details]
Graphene is known as the "most useful material in the world" for its wide range of applications, but according to foreign media reports, a new material, "Multi-use Titanium Dioxide", may replace it. ...[Details]
1 Introduction
High-power, low-ripple, high-precision stable/pulse DC power supply is a very important special power supply, which is increasingly widely used in modern scientific research...[Details]
Special Edition for Assessment Centres
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