As shown in the picture, the silkscreen layer and solder mask layer are both turned on, but the status bar below only shows the signal layer, without the silkscreen layer and other non-signal layers. ...
#include#include#include
#define dac0832 XBYTE[0x7fff] #define uchar unsigned char uchar code to_sin[256] uchar b=0,c=0,d=0,e=0,i,k,tl,th; int bw=10;//bw is the frequency hundredths variable int t,f,m...
There are three functions related to this [size=78%][list=1][*][font=Wingdings][size=65%]n[/size][/font][/size][font=宋体][size=14pt]size[/size][/font][font=宋体][size=14pt]command[/size][/font] [size=78%...
[align=center][/align] Some interesting math books. For everyone to read when they have nothing to do. They are actually quite interesting. [url=https://download.eeworld.com.cn/detail/tyw/566632]Inter...
[Share] Detailed introduction to the latest progress of 802.11 standards. Wireless local area network (WLAN), which has been widely used in the past one or two years, is a low-cost wireless access tec...
[size=2]Reposted from: tedeum[/size][size=2] [/size] [align=left][color=#000][font=Helvetica, Tahoma, Arial, sans-serif][size=14px]I found an official example. The firmware library has its own PWM inp...
According to foreign media reports, researchers at the University of Surrey have developed an artificial intelligence system that can accurately locate the location of equipment in densely populate...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
HTTP is the abbreviation of Hypertext Transfer Protocol. It is an application protocol based on TCP/IP communication protocol used to transmit HTML and image files. It is an application-level objec...[Details]
Shanghai, China, August 21, 2025 –
Toshiba Electronic Devices & Storage Corporation (“Toshiba”) today announced the launch of the TLX9161T
, an automotive photorelay in a compact SO12L-T pa...[Details]
The Waveshare ESP32-P4-ETH is a compact ESP32-P4 development board with Ethernet and PoE support. It looks very similar to the Olimex ESP32-P4-DevKit, minus the pUEXT connector. However, we've also...[Details]
On August 20, Reuters reported that two sources revealed that U.S. Commerce Secretary Howard Lutnick is exploring the possibility of using CHIPS Act funds in exchange for equity stakes in chip manu...[Details]
Keysight Technologies reported strong third-quarter results, with revenue and earnings per share exceeding expectations and steady order growth. The company, driven by strong growth across multiple...[Details]
Recently, UBTECH announced its patent for "robot self-battery replacement structure, device and method".
The Qichacha patent abstract shows that the robot's self-battery replacement stru...[Details]
The consumer electronics, appliance, industrial, and automotive markets are experiencing increasing demand for sophisticated motor control solutions. Depending on the application, a variety of moto...[Details]
Vision is the most sensitive and direct way for humans to perceive things. It allows us to acquire a wealth of information about our surroundings without physical contact. However, due to the compl...[Details]
PLC is the foundation of modern industry. Although it is a product of the Second Industrial Revolution, it has experienced nearly a century of ups and downs. Not only has it not disappeared, but it...[Details]
Touch-sensitive steering wheel buttons have appeared in some car models in recent years. Initially marketed as "futuristic and intelligent," these features have proven problematic in practice. Volk...[Details]
Recently, a research team from Shandong University and Huawei Technologies Co., Ltd. achieved a significant breakthrough in the field of power semiconductors. Using fluorine-ion implantation termin...[Details]
introduction
Arduino is a simple I/O platform based on open-source code, consisting of hardware (MCU and peripheral circuits) and software (programming interface and language). Developed based...[Details]
1. The significance of reactive power compensation
In industrial enterprises, a large number of electrical equipment are inductive loads, such as motors, welding machines, and electric furnace...[Details]
PCB Design
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