Learn C language from scratch : https://training.eeworld.com.cn/course/4789Little Turtle teaches zero-based learning of C language, Tan Haoqiang version...
As the world's second largest mobile phone manufacturer, Motorola has considerable strength and experience in the fields of wireless, broadband and automotive communications, and has become a unique g...
I updated the IDF and found that the USB interface has changed a lot. Fortunately, I managed to get it connected in time. I don’t know why, but I just use it....
The price of TPS54340 has risen from 3.5 to 15 yuan. Now 431 is used as the reference and loop, 5 BJTs are used for PWM+DRV, and NMOS is promoted. The replacement cost is 1.2 yuan. The efficiency is e...
For bidirectional DC converters, some tubes have large voltage ringing spikes when boosting, but the voltage is much improved when stepping down, and the opposite is true for some tubes. In addition t...
I would like to ask how to calculate the resistance value and choose the model of the resistor? I only know that this should use the RC discharge curve to calculate the resistance value and power? I d...
According to reports, sources revealed on August 18 that GlobalFoundries, a global semiconductor foundry giant, has submitted a secret application to US government regulators, hoping to be listed on ...[Details]
After the share transfer is completed, some industry insiders analyzed that Gree Electric's "no controlling shareholder, no actual controller" structure will help Dong Mingzhu and other Gree Electric...[Details]
USE_STDPERIPH_DRIVER, STM32F10X_HD The English abbreviations of the startup files in the STM32 firmware library Libraries\CMSIS\Core\CM3\startup\arm mean: cl: interconnected product, stm32f105/107 s...[Details]
Chips are an unavoidable topic in the development of artificial intelligence technology. If good AI algorithms are to be introduced into applications, they need to be implemented through chips. Looki...[Details]
Recently, the Guizhou Dafang 150MW/300MWh centralized energy storage demonstration project was officially connected to the grid and put into operation. The project uses Sineng Electric's 1500V cent...[Details]
According to Jiwei.com, some netizens discovered today that domestic e-commerce has already put on the shelves several new products of Honor this month, namely Honor Play5 Vitality Edition, Honor X30...[Details]
As of the end of April, the 2022 annual reports of 36 listed companies in Guizhou have been disclosed, and they have achieved good results in profitability, asset quality, financing scale, etc. The to...[Details]
Energy-saving technology has become a hot topic in today's electronics industry, among which standby power consumption is the most concerned. A considerable portion of products are in light-load or...[Details]
Input a photo of a woman and you will get a nude photo. The stripping DeepNude became popular. However, due to the huge ethical controversy, the developer of this software chose to remove it from ...[Details]
As people's quality of life improves, their requirements for the quality of food and medicine are getting higher and higher. This poses a serious problem for food and medicine manufacturers: How to so...[Details]
This article will introduce the mechanism, characteristics and application materials of epoxy resin encapsulation plastic powder, hoping to help IC packaging engineers in selecting materials and ...[Details]
1. Manual inspection
Currently, most of the battery maintenance is done by manual inspection. In addition to the discharge test, the manual measurement mainly measures the battery pa...[Details]
Since the PIC processor is the most efficient at bit operations, putting some BOOL variables in one memory bit can achieve both fast operation speed and maximum space saving. There are many options f...[Details]
summary
This article details a method to create dual output voltage rails that can provide positive and negative voltage rails for device power supply (DPS) and requires only one b...[Details]
It not only meets the requirements of small shape and thin thickness, but also can work efficiently
As portable electronic devices such as mobile phones are developing towards high functio...[Details]