:Sad: Cry some tears and drink some water. The water supply has been cut off three times in the past 10 days. In recent years, there have been droughts. I have gone from being in a rainy area (it rain...
The idea of 37 sensors and modules is widely circulated on the Internet. In fact, there are definitely more than 37 sensor modules that Arduino is compatible with. In view of the fact that I have accu...
Comic: The Principle of Antenna
Mobile 5G device antenna tuning revealed
How much do you know about 5G antennas?
How were antennas invented?
[Practical Tips!] How to choose an antenna? Remember these ...
Original post: Matching of vivado version and modelsim version - Hao Xushuai's column - Sanxin Intelligence - Powered by Discuz! http://www.sxznfpga.com/forum.php?mod=viewthreadtid=272extra=page%3D1Of...
Hello everyone, I work in the inverter industry, my main job is DSP development, and I have been in the industry for less than a year.
I have recently encountered some problems at work and there is no...
More than two decades ago, engineers working on RF circuits envisioned an “ideal switch.” These switches would have ultra-low resistance when “on” and ultra-high resistance when “off.” They would also...
According to Jiwei.com, increasing the screen-to-body ratio of mobile phones is a common topic in the field of smartphones. In order to increase the screen-to-body ratio, major manufacturers have als...[Details]
On June 10, Chen Jin, general manager of Lenovo China's mobile phone business department, announced that Lenovo Legion gaming phone will be launched soon. Chen Jin said that Lenovo's Savior...[Details]
The embedded controller is designed with Atmega128 single-chip microcomputer. The analog input channel uses Atmega128 on-chip A/D converter, the output uses AD421 D/A converter, and the digital I/O c...[Details]
1. Project Overview 1.1 Introduction With the development of industrial production, transportation, urban construction, the increase in population density, and the increase in household facilities (a...[Details]
Most of the semiconductors we use now are silicon-based circuits, which have been around for 60 years. For many years, they have been developing in accordance with Moore's Law, which is a two-year mi...[Details]
The first military-civilian integrated renewable energy local area network project in the entire army has been launched. The project mainly builds new photovoltaic, wind and energy storage power st...[Details]
Green lighting is a systematic project that promotes comprehensive innovation and energy conservation in electronic technology. It is regarded by the international community as the most effective m...[Details]
Recently, the Ministry of Industry and Information Technology released the operating conditions of the electronic information manufacturing industry in the first half of 2021. In the first half of t...[Details]
The design of anti-aliasing filters for delta-sigma data converters is significantly different from the design approach for SAR (successive approximation register) or pipeline (high-speed) converters...[Details]
What is a frequency converter?
The frequency converter is a power control device that changes the working power frequency of the motor by applying power electronics technology to control the m...[Details]
The dynamic mathematical model of asynchronous motor is a high-order, nonlinear, strongly coupled multivariable system. Vector control is an advanced control method for motor control systems. Due to ...[Details]
OPPO has officially announced that the new generation flagship true wireless earphones Enco X2 will be released on February 24, when OPPO Find X5, new smart watches, earphones, tablets and othe...[Details]
Product prototyping is becoming easier (and faster), and better software tools are driving a revolution in manufacturing through additive manufacturing. Engineers and designers must stay updated wi...[Details]
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Chengdu - OPPO today released the new generation of annual imaging flagship Find X8 series, which adopts a new generation of ultra-thin straight screen...[Details]