Shenzhen Ruilongyuan Electronics Co., Ltd. was established in 2009. Since its establishment, it has adhered to the development path of independent brand and independent innovation and created the RUILON brand. The company specializes in the research and development, production and sales of overcurrent and overvoltage protection devices. Its products mainly include ceramic gas discharge tubes, varistors, transient suppression diodes, electrostatic protection devices, lightning arresters, self-recovery fuses, etc. These products are widely used in industrial electronic equipment, communications, power, intelligent robots, medical equipment, automotive electronics, household appliances, green energy and energy conservation and environmental protection. The products have passed CQC, CE, CB, UL, TUV, CNAS certification, and the full range of products has passed ROHS and REACH certification. The company's position in the industry has been widely recognized, and it has successively won the honorary titles of "National High-tech Enterprise", "National Specialized and New Little Giant" Enterprise, "The 20th Shenzhen Famous Brand", "The 75th International Geneva Invention Bronze Award", and "The Second Prize for Scientific and Technological Progress Awarded by the Guangdong Electronic Information Association".
Introduction: We know that when the characteristic impedance of the line is discontinuous, the signal will be reflected through the discontinuous point, causing the signal to overshoot and ring. When...
[size=5]DAO layer: The DAO layer is mainly responsible for the work of the data persistence layer. Some tasks responsible for communicating with the database are encapsulated here. The design of the D...
Updated the firmware of PYBCNV2 and fixed a reboot bug.https://github.com/micropython-Chinese-Community/MicroPython_firmware/tree/master/pyboardCN_V2
or
https://gitee.com/microbit/MicroPython_firmware...
I am using the development board (STEVAL-IDB009V1) to test the ADC Polling Demo program and found that when the ADC1 pin is selected for input, the voltage value read back is normal, 2.7V, but when th...
Due to the epidemic this year, the Munich Electronics Show (Electronica 2020) in Germany was held online. Like previous years, there was still a heavy CEO roundtable forum, including the CEOs of four...[Details]
Unigroup Guoxin's acquisition of security chip component manufacturer Unigroup Liansheng worth 18 billion yuan has finally made new progress! International Electronic Business News learned that Zig...[Details]
According to news on August 21, Twitter blogger @_orangera1n posted on the X platform yesterday afternoon that Apple is developing A19 bionic chips and M5 series chips, and released several CPU IDs ...[Details]
New progress has been made in the research of high-performance polymer thermoelectric materials. On the 25th, the reporter learned from the Institute of Chemistry of the Chinese Academy of Sciences...[Details]
According to the official measurement of the China Earthquake Networks Center: At 22:34 on March 16, a magnitude 6.0 earthquake occurred near the east coast of Honshu, Japan (37.62 degrees north lati...[Details]
The United States is about to show its hand when it comes to Huawei. Initially, it restricted US chip manufacturers from shipping to Huawei, and then restricted EDA software, operating systems, and I...[Details]
Constraints on the semiconductor component supply chain are expected to gradually ease in 2022 According to Gartner's forecast, global semiconductor revenue is expected to reach US$676 billion in ...[Details]
Since its IPO in 2017, Andes Technology has been continuously strengthening its leadership position in the RISC-V CPU IP field, with sales increasing fivefold in the past seven years and annual reven...[Details]
According to reports, US semiconductor giant Intel is preparing to build a multi-billion euro chip packaging plant in Italy. Two people familiar with the matter revealed that the Italian government a...[Details]
On July 23, South Korean media The Elec reported on the 17th of this month that Samsung Electronics' 2nm advanced process, which it expects to launch next year, will increase the number of EUV expo...[Details]
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On November 12, 2019, WPG Investment Holding Co., Ltd. held a board of directors meeting and approved a public tender offer to acquire the issued and outstanding common shares of WT Microelectronics ...[Details]
According to Sino-Singapore Jingwei News, due to the continued glut of chips, Samsung Electronics’ second-quarter operating profit fell by 95.7% year-on-year. Yonhap News Agency reported that accordi...[Details]
Taiwan's "China Times News Network" quoted the "Washington Post" as saying that sources pointed out that US House Speaker Pelosi will meet with TSMC Chairman Liu Deyin today (3rd). The two will discu...[Details]
Chips! The automotive industry is facing a new wave of price increases for this small part. When Xu Daquan, executive vice president of Bosch China, sat at the door with the heads of Geely and Great ...[Details]
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