The niece of forum member long521 , a very cute little girl, was just 5 years old. On November 22, 2019, she was diagnosed with acute lymphocytic leukemia at the Children's Hospital Affiliated to Zhej...
I am currently researching an AC/DC solution of around 10W.
I would like to ask all the teachers: How can we achieve the lowest cost?
If it is made in a non-isolated way, will there be any security is...
[align=left][font=微软雅黑][size=3]On May 23, the front page of Nanyang Daily published an article titled "Water hydrogen engine officially rolled off the production line, municipal party secretary praise...
There is a problem that has troubled me for a long time, as shown in the figure above. This is the schematic diagram of the linear thyristor power supply. When the X capacitor is not added, the EMC te...
IntroductionHyperscale data centers need to scale as system demands increase. Ethernet has become the preferred network protocol for server-to-server communications required by hyperscale data centers...
0 Introduction With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and comput...[Details]
0 Preface
Solar energy is green and renewable, making it a hot topic in today's low-carbon and energy-scarce world. Lithium batteries are gradually replacing lead-acid batteries and becoming th...[Details]
Abstract: TMS320VC5409 is a digital signal processor (DSP) launched by II Company with good performance-price ratio. A fingerprint identification system based on this DSP is introduced. The design sch...[Details]
According to MoneyDJ, Deutsche Telekom announced on Wednesday that it will open 5G test networks in the capital Berlin and the company's headquarters in Bonn from now on, which means that Deutsche Te...[Details]
Detection method of stationary lead-acid battery-
Ohm measurement method
Overview:
Measuring the ohmic resistance of lead-acid batteries to detect the technic...[Details]
1. Pay attention to anti-static when using LED products Anti-static measures should be taken during the processing and production of LED products, such as: the workbench should be grounded, wor...[Details]
Recently, I referred to the 51 infrared remote control signal decoding program on the Internet and wrote a NEC infrared remote control signal decoding program based on attiny13. I would like to share...[Details]
On the evening of August 18, Lens Technology issued an announcement stating that the company and its wholly-owned subsidiary Lens Technology International (Hong Kong) Co., Ltd. (hereinafter referred ...[Details]
孟樸：尊敬的柯瑞文董事长、各位领导、来宾、新闻界的朋友们，大家下午好，很高兴和大家齐聚广州。 First of all, on behalf of Qualcomm, I would like to express my sincere congratulations to China Telecom and Chairman Ke Ruiwen on the successful c...[Details]
China Energy Storage Network News:
Xinhua News Agency, Chengdu, April 17 (Reporter Lu Youyi) The reporter learned from the State Grid Sichuan Electric Power Company that with the completion...[Details]
a) Purpose:
Understand the difference and basic usage between the two watchdogs (I call them: system operation fault detector and independent system fault detector. Newbies are often confu...[Details]
Signal integrity (
SI
) issues are becoming a growing concern for digital hardware designers. As data rate bandwidths increase in wireless base stations, wireless network controllers, wired...[Details]
Xiong Junmin, Vice President of Honor Business Department (Products), published an article today to reveal how Honor 30S is built to be the most beautiful flagship in its segment. Xiong Junmin said t...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
