-
(1) Real-time systems and front-end/back-end systems;
Foreground/background system: A large loop that loops to query various flags. If the flag is set, the corresponding service program is executed. ...[Details]
-
The world's mainstream solar industry exhibition, the German Solar Show, opened grandly. More than 1,000 exhibitors came to Munich to display their products and services. About 40,000 v...[Details]
-
Last week, Huawei officially released the Kirin 990 series chips at IFA2019. This series of chips includes Kirin 990 and Kirin 990 5G version. Regarding the latter, Li Nan, former senior vice preside...[Details]
-
The U.S. Department of Energy has a plan to reduce the energy consumption of Class 8 heavy trucks (gross weight over 15 tons) by more than 50%. In order to support this plan, a lighting research team...[Details]
-
Key input subsystem driver: #include linux/module.h #include linux/types.h #include linux/fs.h #include linux/mm.h #include linux/device.h #include linux/errno.h /* for -EBUSY */ #include linu...[Details]
-
Engineers around the world have been racing to design more efficient batteries to meet the power storage needs of various daily necessities such as mobile phones, computers and electric vehicles. Rec...[Details]
-
In order to improve the endurance of its electric vehicles , Tesla stacks battery modules into safe components with ultra-high energy density. However, the heat generated by these batteries needs ...[Details]
-
According to People's Daily Online, in the past five years, Zhengzhou Abrasives and Grinding Research Institute Co., Ltd. (hereinafter referred to as "Sanmo Institute") has invested 140 million yuan ...[Details]
-
Jiwei.com reported on November 13 that Yu Xin, the product director of Black Shark, released a summary of the "Black Shark Product Manager Online" column today, answering questions that users are con...[Details]
-
1 Introduction There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have sin...[Details]
-
Top tech investor Paul Meeks warned that chip shortages could be a "problem that lasts until 2023" and said he would not put new money into Apple and other FAANG companies. According to CNBC, Meeks, ...[Details]
-
The packaging material used for soft-pack lithium batteries is aluminum-plastic composite film, referred to as aluminum-plastic film, which is mainly used for the outer packaging of soft-pack lithiu...[Details]
-
The rectifier output push-pull transformer switching power supply, because the two switching tubes work alternately, is equivalent to two switching power supplies outputting power at the same time,...[Details]
-
The annual flagship Meizu 16s was just released not long ago, and the news of Meizu 17 came soon. Recently, some netizens revealed that Meizu 17 was unveiled at the China Unicom Partner Conference, a...[Details]
-
01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]
Talking
京公网安备 11010802033920号
EEWORLD