What is the difference between the voltage follower circuit of a transistor and an op amp? The circuit of a transistor is current driven. Is there a requirement for the input power of the transistor?...
How can I detect whether there is 220V input with the lowest power consumption?
Assuming that an optocoupler is used to detect 5V1MA, it is only 0.005W. However, if an optocoupler is used to detect 22...
[list] [*][align=left][color=rgb(85, 85, 85)][font="][size=4]TI K2 series heterogeneous SoC has a variety of chips for customers to choose from according to performance and application areas:[/size][/...
Everyone, please vote. It seems that verilog is generally used in foreign countries, but many people in China used VHDL before. Please vote first. I use verilog, which is more like C, so it is easy to...
The following is translated from: https://blog.adafruit.com/2021/01/01/where-should-circuitpython-go-in-2021-circuitpython2021-circuitpython/As we head into 2021, let's take a moment to share our goal...
With the advancement and continuous innovation of technology, 3D printing technology is gradually being widely used in all walks of life. In the automotive field, the application of 3D printing tec...[Details]
The following is the operation method of the dielectric loss tester: 1. Preparation before measurement: 1) Connect one end of the grounding wire to the grounding post of the instrument and the other ...[Details]
Precision Battery Formation and Testing: A Game Changer for Electric Vehicles Next time you're on Main St., take a look around and see for yourself how the automotive industry is changing: The pop...[Details]
The 2019 China Data and Storage Summit with the theme of "Digital Intelligence and the Future" was successfully held in Beijing. Bringing together well-known experts and scholars, corporate leaders a...[Details]
Entering the vehicle space and becoming a Tier 1 supplier in the automotive electronics supply chain requires two tickets:
The first ticket: The AEC-Q standard promoted by the North Amer...[Details]
1 Introduction
The various dynamic parameters of artillery in the bore, in flight, and when hitting the target are necessary means to obtain important data in the development and improveme...[Details]
Radio frequency (RF) interference is ubiquitous, from commercial wireless networks and devices to military communications, radar, and electronic warfare (EW) systems. Because interference is unpredict...[Details]
With the launch of SIC, the 800V system has become one of the hottest topics in the current new energy, and the development of high-speed motors has been further accelerated. So why are the speed r...[Details]
On February 25, JinkoSolar released its performance report, achieving operating revenue of 40.48 billion yuan in 2021, a year-on-year increase of 20.26%; net profit attributable to shareholders of th...[Details]
Renesas Electronics Corporation (TSE: 6723), a premier supplier of advanced semiconductor solutions, today announced the release of a new open-source ventilator system reference design to help custom...[Details]
On May 31, according to foreign media reports, foreign media reported earlier this week that due to the talent shortage challenge faced by the Korean chip manufacturing industry, Samsung Electronics ...[Details]
Current status of vehicle-mounted DVR technology
The vehicle-mounted hard disk video recorder belongs to the market segment of the traditional embedded hard disk video recorder. It is an e...[Details]
Recently, foreign media reported that Bosch, an auto parts manufacturer, has launched a new semiconductor technology. This technology can use microchips to cut off the power supply after an electric ...[Details]
The GPIOs of STM32F0 and STM32F1 are different. It’s a bit confusing to explain in detail, so I’ll just look at the pictures. The basic structure of GPIO of STM32F1: From the figure, we can see that ...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]