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.
Dear circuit experts, I would like to ask a question. I want to amplify a 2.5MHz microvolt signal by 90dB. Can I use 3 AD603 operational amplifier chips in cascade to achieve this?...
【GD32F310G-START】HELLO WORLD - GD32 MCU - Electronic Engineering World - Forum (eeworld.com.cn)
Following the serial port driver, after a night of hard work, I finally drove the hardware I2C and submi...
Hello everyone, our company is planning an event for May Day, and we plan to buy 20 mobile phones as gifts for employees to draw. Can you recommend a mobile phone with a high cost performance (the bud...
The ripple rate R of the inductor in the switching power supply is generally recommended to be around 0.4 as the best value? Then I started to ask?When we design the inductance value, we set an empiri...
Translated by EEtimes, Colin Barnden This column is named "Seriously Skeptical" because that's my style of analysis. I'm an electronics engineer by training and have been an analyst for over 25 yea...[Details]
Littelfuse announced on November 30 that it has completed its acquisition of Carling, a leader in switching and circuit protection technologies with a strong global presence in the commercial transpo...[Details]
A standard way to configure the backlight is to use two discrete devices: a 100V MOSFET in a DPAK package, and a 100V Schottky diode, also in a DPAK package. The high leakage current of the Schottky ...[Details]
This cooperation will leverage the synergy advantages of both parties to further enhance silicon carbide (SiC) technology Nijmegen, November 14 , 2023 : Nexperia today announced a strate...[Details]
The final version of Wi-Fi 7, also known as 802.11be, is expected to be approved by an IEEE working group in 2024. But tech brands aren’t waiting for official standards; they are waiting. Router and ...[Details]
As a commonly used switch control signal, GPIO is widely used in data acquisition and drive control in the industrial field. When GPIO is configured as DI and DO, are the design specifications of dry...[Details]
Frequent electric vehicle safety accidents have sounded the alarm for the "rapidly advancing" new energy vehicles . According to public opinion information obtained by the State Administration for ...[Details]
Jiwei.com News Since the official operation of the Science and Technology Innovation Board in 2019, the registration system of the Growth Enterprise Market has also been officially implemented in 202...[Details]
Recently, there have been a number of prototypes using next-generation power devices that can significantly reduce power loss. This time, Yaskawa Electric introduced the technologies and results achi...[Details]
美国柏恩Bourns全球知名电子组件领导制造供货商,在德国成立正式迈入第五十年,凭借于满足新兴应用需求的技术,并以支持卓越的客户文化为后盾,公司营运得以持续成长。1962年,Bourns欧洲业务因应Trimpot®微调可变电阻产品不断增加的需求,开始于瑞士成立第一间办事处,随即在德国所需的支持更加显著,特此在斯图加特成立了办事处。 Today, the company has more...[Details]
In the face of the current actions of the US President, it is necessary for Apple to stand up and do something for itself. Apple CEO Tim Cook announced that the company will spend $100 million (about...[Details]
Mini2440 startup configuration file description
For mini2440, although the GUI of the root_qtopia file system is based on Qtopia, its initialization startup process is mostly completed by busybox, a...[Details]
This report divides the MSP430 series chips into two parts, one is the high-speed crystal oscillator interface, and the other is the low-speed crystal oscillator interface. In general, the low-speed c...[Details]
Recently, after a year of trial operation, the national pilot project of source-load storage-charging district-level microgrid was officially put into operation in Taihezhuang Village, Xushui District...[Details]