Event time: Today 13:00-16:00 {:1_102:}[font=微软雅黑][size=4]Today 13:00-16:00, Lenovo, a leading global smart device manufacturer, will meet with EEWorld Shenzhen netizens on the second floor of WAKEUP ...
Although isolated digital inputs and digital isolators sound similar, there are actually some significant differences between them. After reading this article, hopefully you will be able to easily tel...
Antennas are devices that transmit or receive electromagnetic waves. The quality of matching directly affects the antenna's standing wave ratio (SWR) and antenna efficiency, and even determines the su...
I've seen in the documentation of most CMOS output active crystal oscillators that they need to be connected to a 15pf load capacitor. If this load capacitor is not connected, will there be any impact...
【National Technology N32G430】1. Unboxing - Domestic Chip Exchange - Electronic Engineering World - Forum (eeworld.com.cn)
The development environment of this development board is developed under keil....
I recently saw a Hall sensor, model CS3144. The connection instructions are as follows: [url=https://wenku.baidu.com/view/65ff30dc5022aaea998f0f4a.html]https://wenku.baidu.com/view/65ff30dc5022aaea998...
This 7½-digit 2010 Series low-noise multimeter combines cost-effectiveness with high resolution to test high-precision sensors, transducers, A/D and D/A converters, voltage regulators, reference sour...[Details]
A Brief Analysis of Big Data
What exactly is Big Data? Big data is usually used to describe a large amount of unstructured or semi-structured data. It takes a lot of money to convert such dat...[Details]
With the increasingly accelerated pace of social development, people are increasingly developing and utilizing new energy sources. As a new energy source, solar energy is increasingly valued by p...[Details]
The factors that affect the measurement accuracy of coating thickness gauges mainly include the magnetic properties of the matrix metal, the thickness of the base metal, the electrical properties of ...[Details]
Motors contribute nearly 50% of energy consumption in the United States, so reducing motor energy consumption can effectively improve energy efficiency, and using advanced microcontroller (MCU...[Details]
Jiwei.com reported on June 16 that today, Honor held the Honor 50 series launch conference at the Shanghai Oriental Sports Center, officially launching three mobile phones including Honor 50 SE, Hono...[Details]
General Motors is reportedly developing a new semi-autonomous driving system, which is called "Ultra Cruise" within the company. The new generation of semi-autonomous driving system can promote the a...[Details]
According to Yiou.com, Tongyou Intelligent Equipment (Jiangsu) Co., Ltd. (hereinafter referred to as "Tongyou Intelligent") recently announced that it has completed a round A financing of tens of mil...[Details]
What is supposed to come will eventually come. iOS 14.5, released by Apple in the early morning of April 27, will turn off IDFA permissions by default. IDFA (Advertising Identifier) ca...[Details]
On April 17, the Semiconductor Alumni Committee of Wuhan University (hereinafter referred to as the Semiconductor Committee) and the Alumni Association of Wuhan University in Guangxi (hereinafter ref...[Details]
Not original, just share with you A capacitance measurement circuit is designed based on the multivibrator circuit composed of AT89C51 microcontroller and 555 chip. This measurement method mainly us...[Details]
Recently, there was news that TCL Huaxing plans to build an 8.5-generation LCD production line in Guangzhou. In fact, it is not an 8.5-generation line. Jiwei.com reporters have just received news tha...[Details]
In the past few days, there have been some puzzling problems when configuring the serial port. It just doesn't work! It's really a headache! Because I encountered this problem again, I think it is ne...[Details]
introduction In recent years, switching power supplies have developed rapidly due to their high efficiency, small size, and good output stability. However, due to the high frequency, high di/dt, and ...[Details]
If you are an auto technician, vehicle technician or auto mechanic, you may find this cheap yet powerful car battery charger circuit very handy as it can be used to charge all types of car and moto...[Details]