Ultra-wideband technology (UWB) will be widely popularized around the world. Currently, UWB has been deployed in more than 40 vertical markets, including industrial, enterprise, automotive and consume...
Under Linux, the access function is declared in the unistd.h file and is declared as follows:
int access(const char *pathname, int mode);The access function is used to determine whether the specified ...
[ Rvb2601 Creative Application Development] +0 2 Flowing Light
After understanding the development board and working environment, let's try the running light experiment. In the " RVB2601 Schematic Dia...
[font=微软雅黑][size=14px][color=#333333]I found that [/color][/size][/font][size=14px][url=https://www.eeworld.com.cn/zt/Qorvo/]RF Technology Research Club[/url][/size][font=微软雅黑][size=14px][color=#33333...
Two months ago, a picture with an AnTuTu score of over 1.07 million quietly exploded on the Internet, breaking the previous score record in one fell swoop. The result was achieved by MediaTek's Dimen...[Details]
Recently, when accepting institutional research, Shenzhen MTC shares stated that the external sales of Shenzhen MTC Semiconductor's LED chips have made good progress, and the shipment volume ranks fi...[Details]
The number of chips in traditional cars is about 500 to 600, and the number of chips in autonomous driving and new energy vehicles is about 1,000 to 1,200. Models focusing on smart driving or autonom...[Details]
Recently, NXP held a 2022 media open day event. At the event, NXP Global Vice President and General Manager of New Energy and Drive System Product Line Li Xiaohe and NXP Greater China Automotive Elec...[Details]
The standby mode of stm32 is the most power-saving mode of stm32. Almost all internal registers are powered off, and only the standby circuit and RTC parts are powered on. If all registers are powere...[Details]
IntroductionWireless sensor networks can monitor, sense and collect information about various environments or monitored objects in the network distribution area in real time, process this informa...[Details]
Recently, I took over a project that required some very basic microcontroller operations. The only thing worth mentioning was that due to the task requirements, I needed to use a single-line communic...[Details]
Global power battery data and domestic battery data in January SNE Research's tracking of global lithium battery data in 2019 has come out. In 2019, the total market share of South Korea's three powe...[Details]
1. Introduction:
The TPA711 integrated circuit is a bridge-type (BTL) or single-ended (SE) audio power amplifier developed by TI for internal speakers, external headphones, and low-voltage...[Details]
First, let’s look at what Teacher Shao wrote in his book.
It says: In μC/OS, the interrupt service subroutine must be written in assembly language. However, if the C language compiler used by th...[Details]
Although LEDs are widely available, their selection is still a matter of careful consideration.
Most designers assume that all LED products are of equal quality. However, there are many manufa...[Details]
SPI is a high-speed, full-duplex, synchronous communication bus, and it only occupies four wires on the chip pins, saving the chip pins. SPI is widely used in circuit systems in master-slave mode. I...[Details]
Characteristics of capacitors (blocking DC and passing AC)
A capacitor is a container that can store electric charge. It is composed of two metal sheets that are close to each other a...[Details]
STMicroelectronics (ST) recently announced its Q3 2024 financial report, with total revenue of US$3.25 billion, a year-on-year decrease of 26.6%. Net sales revenue from OEM and agency channels decr...[Details]