[i=s]This post was last edited by skyworth74 on 2022-10-3 09:41[/i]A tall building starts from the ground. First, prepare and set up the peripheral drivers to be used. This time, a light intensity sen...
Vienna rectifier power topology is used in high power three-phase power factor (AC-DC) applications such as off-board EV chargers and telecom rectifiers. The control design of the rectifier can be com...
The 5G era has arrived. This is a rare opportunity. What ideas do you have to share?
My personal opinion on 5G is: I am looking forward to it, but I don’t know how long it will take for ordinary peopl...
[i=s]This post was last edited by lemon1394 on 2022-9-25 21:30[/i]To display pictures and text on a TFT color screen, several problems need to be overcome:1. Get the RGB data of the image for use by T...
Recommend a 2A synchronous DC-DC step-down converter that provides class-leading EMI performance across a wide range of input and output voltages. These devices are ideal for a wide range of product a...
According to the Ampere loop theorem of the entire circuit, the current direction of all the wires in the single-phase winding coil of the motor is the same, and the magnetic field strength H generate...
On the evening of July 13, Ziguang Guowei issued a revised announcement on its semi-annual performance forecast for 2020. The net profit attributable to shareholders of the listed company before the ...[Details]
Second quarter net revenue of $3.23 billion; gross margin of 40.1%; operating margin of 11.6%; net profit of $353 million
Net revenue in the first half of the year was US$6.7 ...[Details]
"This is not our choice, but the choice of the governments (member states of the Wassenaar Arrangement)." Recently, Peter Winn, CEO of ASML, a Dutch lithography giant, once again explained the export...[Details]
Home page Let’s first learn about several other common protocols.
RTSP protocol: RTSP (Real TIme Streaming Protocol), a real-time streaming protocol, is an application layer protocol in ...[Details]
Alibaba and Xiaomi, an e-commerce giant and a mobile phone giant, were originally two parallel lines that would never cross until they broke into the users' rooms. A small smart speaker has brought...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Integrated Hardened DSP on DAC/ADC ICs Improves Wideband Multichannel Systems Integrated and enhanced DSP on ADC/DAC ICs improves wideband multichannel systems Introduction Wireless system c...[Details]
Apple will not limit its use of LTPO screens to just one “iPhone 13” model, with one analyst insisting the display technology will be used in multiple 2021 iPhone models. After Apple used LTPO scre...[Details]
An asynchronous motor is an AC motor, also known as an induction motor. Its working principle is based on the interaction between a rotating magnetic field and the induced electromotive force cause...[Details]
Megohmmeter is also called megohmmeter. As the name suggests, it is an instrument for measuring the insulation level of electrical equipment. There are generally megohmmeters with several voltage spe...[Details]
On January 4th local time, FTSE Russell, a wholly owned subsidiary of the London Stock Exchange Group, announced that starting from the opening of January 7th, the stocks of China United Network Comm...[Details]
On April 21, local time, research firm IC Insights released a report saying that the volatility of the integrated circuit industry is reflected in the large fluctuations in the number of wafer starts...[Details]
On June 6, at the 2023 Jianghuai Automobile Intelligent Network and Wire Control Chassis Forum, Xue Jianbo, Director of Advanced Steering Business Unit of Schaeffler Greater China, said that the basi...[Details]
Fifty years of ups and downs Let’s start with the development history of domestic oscilloscopes. The earliest domestic oscilloscope manufacturers included Jiangsu Yangzhong Electronic Instrument Fact...[Details]
Undoubtedly, Huawei is facing more challenges. Leifeng.com reported on June 12 that according to foreign media reports, the US technology giant HP has also "drawn the knife" against Huawei. Recently,...[Details]
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