I have been looking for the relationship between current and its induced field. I found the following relationship on the InternetQuestion 1: The first formula, B=(u0*I)/(2PI*x), where x is the perpen...
Source: https://blog.adacore.com/ada-on-a-featherThis article describes porting Ada on the Adafruit STM32 Feather development board.In the last couple of years, the maker community switched from AVR b...
The application of Internet of Things (IoT) in the electronics manufacturing industry has always been scattered and fragmented. The real meaning of IoT is to connect everything, not to create "self-su...
While you generally have a few options when it comes to equipment calibration services, let’s break down two of the most common options to better understand what calibration is and when it’s needed. ...[Details]
In order to power the chip of the driving circuit, a reliable power supply circuit is essential. The working voltage of the driving circuit is DC, and the voltage is 7.2V and 5V. The power supply o...[Details]
Contents The invention relates to the technical field of downhole production testing used in oil exploitation, in particular to a downhole vortex flowmeter for supercritical carbon dioxide with a sma...[Details]
According to the Economic Daily, Zeng Ruiyu, director of industry research at SEMI, said in a report at the SEMI pre-show press conference that the semiconductor industry is expected to grow, but unc...[Details]
"Embedded Linux Primary Experiment S3C2410" Device driver development = hardware control + kernel API + kernel driver framework 1. Device drivers and operating systems 1.1 Device Drivers W...[Details]
If the oscilloscope cannot detect the signal, you can judge whether there is a fault based on the following points: When you use an oscilloscope and suddenly find that the oscilloscope cannot measure...[Details]
China's passenger car ADAS market has entered a "replacement" cycle of computing solutions (chips), and local Chinese chip manufacturers including Black Sesame Intelligence are aggressively "grabbing...[Details]
The distribution network fault tripping rate decreased by 3.32% year-on-year, the number of households experiencing power outages decreased by 31.77% year-on-year, and the power supply reliability ...[Details]
1 Introduction
There are two types of "timers". One is the traditional product based on analog technology. This timer has simple functions. Although it has been widely used, it has been elimin...[Details]
The PCI slot is an expansion slot based on the PCI local bus (Pedpherd Component Interconnect). It is generally milky white in color and is located below the AGP slot and above the ISA slot on the ...[Details]
1: Source
When we learn ARM embedded development, we usually come into contact with ADS1.2 and kei project templates. These templates are a blessing for beginners, but if you want to learn mor...[Details]
Cortex-M3 supports two operating modes and two privilege levels; The two modes are handler mode and thread mode. These two modes are used to distinguish the type of code being executed; handler mod...[Details]
1. Development of rolling bearing fault diagnosis technology Rolling bearings are important parts in rotating machines and are most widely used in various mechanical departments. Because it has a ser...[Details]
On April 10, the construction site of Zhangbei Converter Station of Zhangbei Flexible Direct Current Project was bustling with activity. At the key access to the site, construction workers and supe...[Details]
Resistance, the resistance of a substance to electric current is called the resistance of the substance. A substance with low resistance is called an electrical conductor, or conductor for short. A...[Details]
Discrete Device
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