[i=s]This post was last edited by Shenzhen Xiaohua on 2022-4-20 18:42[/i]In a circuit powered by a 10V DC voltage source, there are three capacitors C1: 6nF C2: 2nF C3: 4nF. C2 and C3 are connected in...
Recruiting part-time lecturers or technical support personnel in artificial intelligence and other related majors, short-term training or technical support, weekends.Beijing, Shanghai, Guangzhou, Shen...
[i=s]This post was last edited by shijizai on 2020-7-11 15:05[/i]In my application, the PAL video signal will pass through a strobe switch, and the signal strength will be reduced after passing throug...
Today I use NRF24L01 for wireless control. The received if (nRF24L01_RxPacket (RxBuf)) judgment statement is always true. The Proteus simulation is the same, and the status register is all 0xFF. Can y...
1. Overview
In the previous post, we have completed the RVB2601 development board as a TCP client to send and receive data with the TCP Server (PC).
[RVB2601 Creative Application Development] 3. WiFi ...
summary
As leakage power consumption becomes the main energy consumption in standby mode, reducing leakage power consumption has also become one of the main ways for customers to achiev...[Details]
The lighting engineering of LED lighting industry is not only affected by the global environment, but also has its own industry characteristics. The power supply of LED street lamp is the top pri...[Details]
During debugging recently, I found that the offline download software in the STM8 series development tools has a read-write protection option ROP on the OPTIONBYTE page, which can be enabled or disab...[Details]
Recently, Shandong Province issued the 2022 "Stability and Progress" high-quality development policy list (first batch), including two parts: "2021 Policy Package Classification Implementation List" ...[Details]
With the increase in car taxes and the soaring oil prices, fuel vehicles may soon be eliminated, and a new type of new energy vehicle that does not need to pay car fees and vehicle and vessel taxes...[Details]
3Glasses, China's most influential VR industry leader, has made a high-profile "official announcement": it will hold a 2019 new product and strategy conference in Beijing on April 10. The conference ...[Details]
According to foreign media reports, Seoul Semiconductor Co., Ltd. of South Korea announced the launch of a new generation of WICOP UHL (Ultra High Brightness) series LED lights, which can reduce the ...[Details]
In recent years, with the continuous progress of flat panel display technology and related materials, as well as Hollywood's application and promotion of 3D display technology, 3D display technolog...[Details]
2021 can be regarded as the first year of edge computing 2.0, and the upstream and downstream of the industry chain are also stepping up their preparations to find new business opportunities. In the ...[Details]
grep "= vmalloc(" * -nr There are 5 files using vmalloc in the compiled project, distributed in 4 first-level directories drivers fs kernel net --- drivers/tty/vt/vt.c fs/kernel_read_file.c kernel/b...[Details]
The 2019 C3 Security Summit was held in Chengdu. As the most influential closed-door high-end summit in the cybersecurity industry, domestic and foreign cybersecurity experts, government leaders, and...[Details]
April 18 news Microsoft recently released a major update to the Bing search app on the Google Play Store. IT Home learned that in this new update, Microsoft redesigned the Bing app and launched a...[Details]
Under keil C51 or iar for c8051 compiler: 1. int occupies two bytes: -32768~+32767 2. Long occupies four bytes: -2147483648~+2147483647 3. float occupies four bytes: 3.40E+38 ~ +3.40E+38 4. Double oc...[Details]
The Semiconductor Equipment Association of Japan (SEAJ) released statistics on May 26 showing that Japan's chip equipment sales in January-April 2022 increased by nearly 40% (37%) year-on-year to 122...[Details]
According to foreign media reports, automotive testing solutions provider AB Dynamics has launched the ADAS target Soft Bicycle 360, which is 30% lighter than similar targets and is designed to red...[Details]