I would like to ask the experts who have studied the driver of Yangchu 2440 development board, is the driver of CH7004 chip in the DISPLAY in Yangchu BSP? I looked at the circuit diagram and the chip ...
[font=微软雅黑][size=12px]Download the essential notes of the switching power supply basics course[/size][/font] [list] [*][url=https://download.eeworld.com.cn/detail/nwx8899/18703]Switching power supply ...
Table of contents
Hardware HookupBattery poweredUSB port power supplyNotice:Hardware Hookup
To complete all experiments, you need the following modules:
WT mobile phone development board (mobile phone...
[color=rgb(102, 102, 102)][backcolor=rgb(246, 246, 246)][font=微软雅黑][size=16px][b]Zhengneng ES1000 high voltage clamp ammeter, with a jaw diameter of 50mm, a measurement range of 0.1mA-1200A, and a tel...
Download address: [url=https://download.eeworld.com.cn/detail/qinkaiabc/9158][color=#0066cc]https://download.eeworld.com.cn/detail/qinkaiabc/9158[/color][/url] [[i] This post was last edited by qinkai...
Solution and problem: The non-isolated solution of T8 fluorescent lamp made of SMD802 is easy to cause current drop when installed in the aluminum shell of fluorescent lamp; multiple experiments have ...
Ever since the Tesla fire incident, electric cars, already known for their poor reputation, have been subjected to even more scathing criticism. Despite this, many people are still willing to buy t...[Details]
A tubular motor is an electric motor that is typically used to control the movement of machines and equipment. Tubular motors are generally divided into two categories: linear tubular motors and ro...[Details]
Shenzhen Baowei Power Supply high frequency pure sine wave power, communication inverter power supply has two communication interfaces, RS232 and R485 interfaces, their functions and characteristic...[Details]
A scale, a large, ground-mounted scale, is typically used to measure the tonnage of truck cargo. It's the primary weighing device used in factories, mines, and businesses for bulk cargo measurement...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
introduction
The OMAP-L138 dual-core processor is a new generation of low-power single-chip systems (SoCs) from TI. It is widely used in communications, industrial, medical diagnostic, and aud...[Details]
In microwave amplification circuits, the power chip is the core of the entire circuit. A large number of semiconductor devices in the chip will generate a lot of heat when working. If the heat diss...[Details]
In July 2025, stimulated by the "old for new" policy, China's new energy vehicle penetration rate reached a historic 50% mark. While industry experts like Cui Dongshu celebrated the market's perfor...[Details]
BMW has launched a new intelligent electronic and electrical architecture, which officials say is the world's first architecture that can be applied to all power types and all vehicle levels.
...[Details]
01 Introduction
The SINAMICS V20 inverter controls three-phase AC asynchronous motors. Depending on the size (frame sizes FSA to FSD), the power range of the three-phase AC 400V inverter cover...[Details]
After suspending its autonomous driving business for a period of time, General Motors chose to return to the track. In the past, GM hoped that its Cruise would leap into L4 autonomous driving - no ...[Details]
Under the guidance of the "dual carbon" goals, vehicle-to-grid interaction (V2G), an innovative model that achieves deep integration of new energy vehicles and power grids, is steadily moving from ...[Details]
A report card that seems to announce the end of an old era is now on the desks of the global automotive and energy industries.
By the first half of 2025, the global
power battery
ma...[Details]
1. Analysis of the advantages of millimeter-wave radar technology
As an advanced sensor technology, millimeter-wave radar has many significant technical advantages:
High-precision positio...[Details]
As a type of new energy vehicle, hybrid vehicles are divided into plug-in hybrids and oil hybrids. According to the structure of the vehicle, hybrid vehicles are composed of an electric motor syste...[Details]