[font=微软雅黑][size=4]STM32WBx5 is the latest dual-core wireless MCU launched by ST in February 2019. It is equipped with Bluetooth 5, OpenThread and ZigBee3.0 connection technologies, and has ultra-low ...
SV625_SOP8 Simplified 2A charge and discharge management mobile power dedicated chip[color=#000][size=0px][color=#8c8c8c][size=14px]2016-03-10[/size][/color] [color=#8c8c8c][size=14px]Tony Le[/size][/...
Hello everyone: Has anyone encountered the following problem? The problem is as follows: Development environment: RIoTboard, uboot-2015.07, linux-3.14 Operation steps: After the system is cold-started...
[p=26, null, left][color=#333333][font=Arial]1. Software Configuration[/font][/color][/p][p=26, null, left][color=#333333][font=Arial] Create a new project.ewp, add the file main.c, and save the works...
I want to write a paper about the organizational structure of Pentium CPU, including: 1. Support for virtual memory management, development of paging and segmentation; 2. Protection mechanism; 3. Cach...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]
TMC428 is a stepper motor motion controller from TRINAMIC. It can reduce the workload of motor control software design and development costs. The 3-axis stepper motor drive control system based on ...[Details]