MCSO1V/TCE61.44MHZ

　　A complete wireless charging system consists of two parts: the TX end and the RX end. The structure of wireless charging is similar to a hollow transformer, and energy transmission is achieved thro...[Details]

Introduction: In some special occasions, the MCU program and software need to be downloaded remotely, especially the remote upgrade of the MCU program. This article introduces a method of using the s...[Details]

Well-known blogger @数码闲聊站 previously revealed that OPPO will launch a folding screen mobile phone, named OPPO Find N. Compared with the N series 7 years ago, this phone is more like a flagship. This ...[Details]

According to news on February 16, Beijing time, chip foundry giant TSMC is losing the favor of institutional investors, and it is not only the "stock god" Buffett who is dumping its shares. Regulator...[Details]

Jiwei.com News (Text/Lantian): On the evening of August 25, the domestic artificial intelligence company Megvii Technology disclosed its prospectus on the Hong Kong Stock Exchange. Public informatio...[Details]

#include reg52.h sbit d1=P2^0; sbit d2=P2^1; sbit d3=P2^2; sbit d4=P2^3; sbit d5=P2^4; sbit d6=P2^5; sbit d7=P2^6; sbit d8=P2^7; void delay(int t) {   while(t--); } void main() {  while(1)  { ...[Details]

When porting the assembly code under ARM ADS to GCC for ARM compiler, there are the following rules:  1, Comment lines use "@" or "/* ... */" instead of ";"  2, GET or INCLUDE => .INCLUDE , such ...[Details]

Since the early days of the computer industry, chip designers have had an insatiable appetite for transistors. Intel’s 2,300-transistor 4004 microprocessor in 1971 sparked the microprocessor revoluti...[Details]

Serial Port:   一. USART_ITConfig(USART1, USART_IT_TXE, ENABLE): As long as the transmit register is empty, there will always be an interrupt. Therefore, if you are not sending data, turn off the tran...[Details]

According to Jiwei.com, the U.S. International Trade Commission (ITC) issued an announcement stating that on January 8, Samsung filed an application with the U.S. International Trade Commission (ITC)...[Details]

Lighting is not only a lighting tool in the home, but also gradually becomes a decoration in people's lives. Unique and creative lighting can also add a lot of fun to our home life. With the developm...[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]

The online power quality monitoring equipment is the most basic and the most important equipment in the power quality supervision and detection network of the power grid. At present, the monitoring...[Details]

　　The selection using the three discrete circuits shown in the figure above is simple and cheap, but there is also a disadvantage. When the battery voltage slowly drops to the vicinity of the detecti...[Details]

1. What is the principle of parking radar? The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors. 2. Where is the parkin...[Details]