ES3B

Prepaid smart IC card gas meter is a civil high-tech product that can automatically charge and control gas consumption according to the amount of gas purchased by the user's IC card. It can realize p...[Details]

Beijing Daily client reported on August 25 that the issue of whether 4G network speed has been reduced has recently been pushed to the forefront. The reporter learned on August 25 that the Broadband ...[Details]

      Yesterday, the Ministry of Industry and Information Technology mentioned in the "Interim Provisions on Radio Management of Wireless Charging (Power Transmission) Equipment (Draft for Comments)"...[Details]

At present, the penetration rate of LED lighting in general lighting fields such as indoor lighting, street and regional lighting, landscape lighting, commercial building lighting and billboard light...[Details]

MIT and MITRE Corporation have demonstrated a scalable, modular hardware platform that integrates thousands of interconnected quantum bits into custom circuits. This quantum system-on-chip (QSoC) a...[Details]

On July 9, in the Internet Department Office of State Grid Ningxia Electric Power Co., Ltd., department staff discussed and improved the suggestions put forward by more than 200 experts and scholar...[Details]

The much-anticipated change of control between Anada and Liuguo Chemical has made important progress. On the evening of February 26, Wanhua Chemical, Anada and Liuguo Chemical issued a joint announcem...[Details]

      In addition to releasing the OriginOS Ocean system, vivo also announced a new phone from the iQOO Neo series. 　　According to vivo's official statement, they will release a new phone from the iQ...[Details]

According to Reuters, Toyota will purchase 50,000 Panasonic cylindrical batteries for PHEV, mainly for Corolla and Levin PHEV. Since there is not much information about this car, I have sorted out so...[Details]

As a new light source, LED has its own luminous mechanism and characteristics. Making full use of the advantages of LED in secondary optical design is an issue that must be paid attention to in produc...[Details]

With the increasing number of household electrical appliances, a large amount of current harmonic components flow back into the power grid, causing harmonic "pollution" of the power grid. In order ...[Details]

According to foreign media reports, Cornell University chemists said they have discovered a class of non-precious metal derivatives, transition metal nitrides (TMNs), that can catalyze the oxygen red...[Details]

Traditional millimeter wave radar is also called 3D millimeter wave radar, which has three dimensions of information, namely distance, speed, and azimuth. On this basis, 4D millimeter wave radar ad...[Details]

Micron Technology, Inc. announced the appointment of Ms. Yunsong Gao as Vice President of Government Affairs for Greater China. Ms. Gao will be based in Micron’s Beijing office and will be responsibl...[Details]

This charger is used to charge mobile phone lithium batteries. It has a simple circuit, few components, constant current, voltage limiting, battery polarity identification and protection functions, a...[Details]