Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
When I used Multisim to simulate the op amp circuit before, I found that the op amp output was greater than the power rail. Sometimes I wanted to use the op amp as a comparator for open-loop simulatio...
I am planning to buy a multimeter. Most of the use scenarios require testing voltages of 600-900V (occasionally overvoltages of 1000+), so I have been using Fluke's 15B+. The meters in the company are...
[i=s]This post was last edited by tiankai001 on 2019-2-14 11:35[/i] [font=宋体][size=4] [/size][/font] [font=宋体][size=4][b] [color=#000000]I just saw a post on the forum that introduced the development ...
Digital Integrated Circuit Analysis and Design : https://training.eeworld.com.cn/course/6150Integrated circuits (ICs) are already ubiquitous, and most of them are digital ICs. This course allows you t...
ESD requires a discharge path
It is usually discharged into the ground through resistors and capacitors.However, the device has an insulation withstand voltage requirement. If the resistor and capacit...
[i=s]This post was last edited by aq1261101415 on 2022-7-15 17:51[/i]Hello everyone, I want to ask now I have two BUCK circuits, the expected output is 5V/2A and 3V3/3A, they share a common input 12V,...
Ideal single-handedly initiated the creation of self-made lists, and this year, the Ideal list has undergone subtle changes. In the March weekly list, Ideal added Tesla to the ranking of China’s lu...[Details]
As Apple expects to increase production of the iPhone 13, which will be launched in September, the company's suppliers in China are facing a labor shortage. This is because young Chinese people have ...[Details]
Abstract: The system uses Lingyang's 16-bit single-chip microcomputer SPCE061A as the main controller. The smoke sensor and human pyroelectric infrared sensor sense the smoke and human infrared si...[Details]
Intertek and Guangzhou Panyu Outlet Lighting Appliance Co., Ltd. (hereinafter referred to as "Outlet Lighting") held a strategic cooperation signing ceremony at the Outlet headquarters in Panyu, form...[Details]
The global semiconductor industry has experienced a year of ups and downs. The problem of tight wafer foundry capacity has not been solved yet, and the epidemic has caused countries to advocate the l...[Details]
Recently, the UK National Grid successfully dispatched two energy storage systems, and the project successfully provided 24MWh of electricity to the grid within half an hour!
Currently, gr...[Details]
Use of STM32F103RBT6 timer Timer2. Copy code Here is the timer timing: (1) The STM32 clock is: 72MHz, then each oscillation time is: T=1/f=1/72MHz, and 72M oscillation cycles are: 1S (2) Frequency d...[Details]
Hardware engineers are definitely very familiar with signal sources. Like spectrum analyzers and oscilloscopes, signal sources are common test instruments for product development in the electronics a...[Details]
This article cleverly combines the EL34 tube and the transistor (op amp), resulting in unexpected and high performance. This 32W power amplifier has a full power bandwidth of 5Hz to 55kHz, and its ...[Details]
Vishay Introduces Two New 7th Generation 1200 V FRED Pt® Hyperfast Recovery Rectifiers in SMA (DO-214AC) Packages
1 A rectifier for industrial and automotive applications with Qrr as...[Details]
1. Before using the serial port, it should be initialized. The steps are as follows:
(1) Timer 1 working mode, set the TMOD register
(2) Load TH1, TL1, determine the baud rate value
(3) Start Time...[Details]
Bluetooth technology has been around for more than 20 years. With the Industrial Internet of Things and widespread consumer adoption, it has become the most used wireless technology today, ahead of a...[Details]
1 Introduction
Since 1978, when R. Keller first used RDMiddlebrook's theory to perform SPICE simulation of switching power supplies, in the past 30 years, many scholars have established their o...[Details]
Nowadays, electric cars are becoming more and more popular. The most worrying thing about buying electric cars is the charging problem. Today we summarize 5 factors that affect the charging speed. ...[Details]
Analogue and Mixed Signal
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