From November 06 to 08, 2022 , ELEXCON Shenzhen International Electronics Exhibition and Embedded System Exhibition will be held in Shenzhen Convention and Exhibition Center (Futian) . Multiple subway...
The last few hours, hurry up if you want it~ 100 sets of RVB2601, a RISC-V ecological development board worth 390 yuan, are coming. Submit your ideas now and you will have a chance to get it for free!...
Data shows that 95% of all website visitors will not contact the website actively. In other words, most potential customers are lost. The performance of this in business operations is that at present,...
"Python Learning Handbook: 4th Edition" is an introductory book for learning the Python programming language. The goal of this book is to quickly master the core Python language basics. This book is d...
This design is an automotive front-end power supply that provides 16W output to a 12V vehicle battery. The first stage is a pre-boost LM5150-Q1 to maintain a regulated mid-rail voltage of 8.5V during ...
Recently I saw ST's crystal oscillator design guide AN2867
“Load capacitance is the capacitance of the terminals of the circuit connected to the crystal oscillator. This value is determined by the ext...
Mechanical rotating laser radar was once hard to come by. How difficult is it? In 2016, a 16-line mechanical rotating lidar manufactured by Velodyne cost about $8,000, and a 64-line lidar manufac...[Details]
With the rapid development of software radio technology and FPGA, DSP, AD and other technologies, the application of digital receivers is becoming more and more extensive. In order to expand the ADC d...[Details]
Apple has formed a dedicated communications research team to work on new ways to beam data, such as internet connections, directly from satellites to user devices, Bloomberg's Mark Gurman repor...[Details]
The oscilloscope is the right-hand man of our electronic engineers. Playing with the oscilloscope well is one of our necessary skills. The ancients have long taught us not only to know what it is, ...[Details]
Electrification, intelligence, and interconnection are becoming new trends in automobile development. Multiple electronic systems, such as the start-stop system to improve fuel economy, the advanced d...[Details]
With the development of science and technology, organ transplantation has become the hope for survival for more and more patients with organ failure and malignant tumors, but the shortage of donor...[Details]
“Either charging or on the way to charging.” Every winter, all the jokes about electric vehicles point to the reduction of driving range. As the performance of my country's new energy vehicle ...[Details]
1 Introduction
At present, video surveillance is widely used in security monitoring, industrial monitoring, traffic monitoring and other fields. Video surveillance systems have roughly gone throu...[Details]
Operating characteristics of brushless DC motors
The operating characteristics of a brushless DC motor refer to the relationship between the various measurable physical quantities outside the ...[Details]
The orifice flowmeter is mainly composed of a primary detection device and a secondary device, so it is easy to maintain. It has a simple structure, high stability, easy use and high precision. The o...[Details]
Why does Class A amplifier sound better than Class B amplifier?
In static state, Class A and Class B amplifiers are connected to pure resistance loads. When tested, the indicators may be...[Details]
1. Main functions of PCB circuit board tester
The tester adopts circuit online testing technology, which can be used to test and analyze common faults of various small and medium-scale integra...[Details]
Many beginners don't know how to use the Proteus simulator to make a music player. Although the function is simple, it is difficult for beginners to get started. I will post the simple process and so...[Details]
In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and ...[Details]
From analog monitoring to digital monitoring, from standard definition to high definition, etc., these all represent the transformation and change of the importance of security. The current video ...[Details]