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.
Analog IC Design Qingyuan Yang (National Chung Hsing University, Taiwan) : https://training.eeworld.com.cn/course/6036An introduction and analysis of university advanced electronic circuit courses.Com...
There was a problem when controlling the PMOS at high frequency. A 5V, 62.5KHZ sine wave signal was input to the base control terminal of the transistor, and a sine wave signal could also be measured ...
Recently, Jiali Chuang only charges 5 yuan for 5 sample boards (within 10*10cm), and each person can make 2 samples per month, so I drew a PCB ruler as a souvenir for my roommates and friends. It cont...
01 Before the troops move, food and fodder must be sent first
Thanks to the forum and the developer for giving me this review opportunity. I have wanted to try out National Technology for a long time,...
[i=s]This post was last edited by nich20xx on 2020-7-9 09:09[/i]1 Introduction
LoRa modulation is one of the core functions of STM32WL.
The LoRa IP of NUCLEO-WL55JC2 uses SX126x, so the software opera...
According to Bloomberg, people familiar with the matter revealed that TSMC, driven by U.S. customers such as Apple, will provide 4-nanometer chips when its new $12 billion factory in Arizona goes int...[Details]
NANDFLASH startup and standard library issues I transplanted start.S of u-boot to my program, so that the program can be downloaded into the memory and run using the D function of supervivi, but it...[Details]
Does ARM's launch of A12 mean denying A15?
ARM is a very pure design company. It does not sell any processors to end consumers or manufacturers. Instead, it provides licenses to third-party compa...[Details]
On April 22, the Anhui Province Photovoltaic Industry Technology Development Guide Demonstration Meeting was held in Hefei. The meeting discussed and demonstrated the development of photovoltaic indus...[Details]
01. An example of PLC communication port damage
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a few...[Details]
On June 16, STMicroelectronics, one of the world's largest semiconductor companies, announced that it has begun delivering the first batch of Stellar SR6 automotive microcontrollers (MCUs) to many ...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in t...[Details]
Three reports provide insights into ransomware, web applications and APIs, and DNS traffic June 13, 2022 - Akamai Technologies, Inc. (Akamai), a global enterprise provider of solutions that enable ...[Details]
Digital terrestrial broadcasting (
DVB-T
) and cable television (DVB-C) set-top boxes are transitional products in the development of digital television. Their functional characteristics...[Details]
3. Principle of digital tube display and static display of digital tube 1. Pin second function 1.1TXD and RXD TXD Transmit (tx) Data abbreviation RXD Receive data Receive (rx) Data Abbreviation ...[Details]
Notice of the General Office of the National Development and Reform Commission on
the temporary transmission price of the Shaanxi-Hubei and Ya'an-Jiangxi UHV DC projects
...[Details]
1 Introduction
Traditional AC/DC converters have large input harmonics, low power factors, and pollution to the power grid because they are directly connected to large energy storage capac...[Details]
GPIO — General purpose input/output General Purpose Input/Output (GPIO) is organized as a port of up to 32 I/Os (package dependent), allowing up to 32 pins to be accessed and controlled through a sin...[Details]
Analog electronics
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