The national competition list is out. Friends who don’t know it yet can check it out here: https://en.eeworld.com/bbs/thread-1084541-1-1.html
As soon as the list came out, everyone started to guess th...
[i=s] This post was last edited by wadeRen on 2022-2-25 10:14 [/i] # [Article Navigation] [GD32L233C-START Evaluation——01. Unboxing, Development Kit](https://en.eeworld.com/bbs/thread-1192154-1-1.html...
When starting a new design, most of the time is spent on circuit design and component selection, which often leads to inexperience and lack of consideration during the PCB layout stage.Failure to prov...
Take some parameters in the chip manual above as an example, for example, the over-current threshold of the chip, which says that the voltage difference between LP and LN is 260mV at the minimum, 320m...
When we controlled LEDs before, one LED required one corresponding pin. However, since our development board has limited pins, this is a waste. Here we add a new element, the 74HC595 module, to contro...
LTE Cat 1-the new favorite in the era of the Internet of ThingsAs NB-IoT reaches 50 million shipments this year and is expected to reach 100 million next year, it has risen rapidly. A medium-speed (in...
In August this year, Apple launched a service plan for the iPhone 12 and iPhone 12 Pro models. Apple has confirmed that a component on the earpiece module of these two mobile phones may fail, a...[Details]
STMicroelectronics' Silicon Carbide Digital Power Solution Adopted by Conway Technology
Design and application of high-efficiency and reliable server power supply
Combining ...[Details]
纬创印度南部工厂在去年12月发生员工暴动事件,该公司目前已与苹果合作完成厂房整顿工作。台媒引述印度方面消息报道,纬创资通总经理兼纬创智能首席执行官沈庆尧表示,厂房很快将恢复运作。 Indian mobile phone industry insiders told Central News Agency that after Wistron and Apple cooperated to r...[Details]
Measuring the insulation resistance and absorption ratio or polarization index of power transformers has high sensitivity in checking the overall insulation condition of the transformer, and can ef...[Details]
Qualcomm Technologies, Inc. announced the launch of the world’s first 5G-enabled extended reality (XR) reference design. Built on the Qualcomm® Snapdragon™ XR2 platform, the new XR headset reference ...[Details]
1 Introduction Weighing devices are indispensable measurement tools in industrial and agricultural production and commodity circulation expansion. Electronic scales are favored by people for their ma...[Details]
For the relevant special registers, please refer to the relevant data program code as follows: Timer 1 #include reg52.H 2 // Make the LED light up for 1000ms, dark for 300ms, light up for 300ms,...[Details]
Whether LED outdoor lamps, especially LED street lamps and outdoor LED floodlights can work properly in cold environments is one of the quality issues that buyers need to consider. The author conduct...[Details]
At the World 5G Conference on November 20, Xiaomi founder and CEO Lei Jun gave a keynote speech, in which he mentioned that the Xiaomi future factory in Yizhuang, Beijing is designed to have an annua...[Details]
On the one hand, many major automakers have announced production cuts and suspensions due to chip shortages, while on the other hand, consumer electronics companies, Internet companies, traditional...[Details]
Electric vehicles are becoming more and more complex, with the number of electronic control units (ECUs) in vehicles already reaching around 150, distributed across various vehicle components, cont...[Details]
On April 1, Aichuang Micro completed a 30 million A+ round of financing, which was completed by Feixi Industrial Investment Holding Co., Ltd. The investment funds will be mainly used for the construc...[Details]
On May 11, the 2019 Wuxi High-Level Talent Innovation and Entrepreneurship Exchange Conference High-end Talent Recruitment Fair was held in Huishan District. Popular companies such as Hua Hong Semico...[Details]
Recently, Xi'an Liancheng and Unisoc jointly released a pre-installed vehicle solution based on the LTE Cat 1 8910FV platform. The solution supports LTE Cat 1+GSM communication, provides CAN bus d...[Details]
IGBT is a composite fully controlled voltage driven power electronic device. This article introduces the working principle and solution of the drive circuit M57962L:
IGBT is a new type of powe...[Details]