As shown in the figure, a simple adjustable DC regulated voltage source is made by yourself. It is hoped that the maximum voltage source is 10V. The idea is to first use the 10V voltage regulator v2 t...
When creating an object, it is often necessary to do some initialization work, such as assigning initial values to data members. Note that data members of a class cannot be initialized when declaring ...
GigaDevice GD32 Design Competition Selected Works Album
https://download.eeworld.com.cn/wenji/show/427GD32F130 Chinese Manual
https://download.eeworld.com.cn/detail/yjwerxx/558600National Technology-N...
For ease of use, the WS2812 instance and basic display effects are placed in a common display module common, so that other programs can call it directly without redefining it, reducing duplicate code....
Adapter board for LIS25BA bone vibration sensor:Related articles written and tests done by ST engineers:
Bone vibration sensor and high-quality voice calls (including working principles)
Bone Vibratio...
The NoRTOS-rfEasyLinkTx project in the SDK example seems to be the simplest wireless application. It just sends data packets intermittently. The code is not complicated, so it became the first example...
To properly understand the complexity of the design challenges that engineers face when designing based on the AMBA 3 AXI protocol, it is necessary to first understand the technical characteristics of...[Details]
With the rapid development of LED, LED advertising screens of all colors can be seen everywhere in the streets and alleys. It is popular for its high brightness, low power consumption, and easy di...[Details]
In the entire ARM architecture, in order to handle external interrupts, we have learned MMU, mode jump, exception, GIC, watchdog program in turn, all of which are for handling external interrupts.
de...[Details]
Recently, Gu Wenjun of Xinmou Research broke the news on Weibo that the general manager of Amkor China, the world's second largest packaging company, Zhou Xiaoyang has resigned and will join the star...[Details]
According to Engineer Chen who works on the instrument line, the installation and calibration methods of the oscilloscope probe are as follows:
During the production, debugging and maintenance proces...[Details]
Introduction
Low power consumption is a key feature that embedded electronic products must have. With the rapid development and improvement of hardware technology, it is difficult to make...[Details]
As mature process capacity continues to be in short supply, TSMC is said to be increasing 28nm and optimizing 22nm special process capacity to seize markets such as OLED display driver ICs, 5G RF ICs...[Details]
The automobile pedal performance test system is an intelligent automobile pedal test device based on the spatial solution of the measuring arm. It can test the travel and pedal force of the clutch,...[Details]
How to distinguish the upper and lower limits of the electric contact pressure gauge The electric contact pressure gauge has measurement and control functions. The upper and lower control pressure va...[Details]
Working Principle of Stepper Motor
A stepper motor is a special type of motor that achieves rotational motion by gradually changing the direction and size of the electromagnetic field. It can ...[Details]
Water quality analyzer
It is a commonly used testing instrument, suitable for environmental testing stations, municipal water treatment processes, municipal pipe network water quality supervision, ru...[Details]
Causes of fire in electric motors
1. Motor short circuit failure. The motor stator winding has a phase-to-phase or turn-to-turn short circuit or insulation breakdown to the ground, causing ins...[Details]
StoreDot, a developer of ultra-fast charging (XFC) battery technology for electric vehicles (EVs), has announced the launch of advanced technology to extend battery life, giving batteries higher perf...[Details]
As we all know, the frequency conversion speed regulation scheme of high-power fans and pumps can achieve significant energy-saving effects, with great direct economic benefits, and even greater macr...[Details]
Analog electronics
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