Definition The rated speed refers to the speed of the engine at the rated power, and the rated power is specified by the manufacturer. The rated speed is generally lower than the maximum power speed...
P-channel MOS transistor switching circuit The characteristics of PMOS, Vgs is less than a certain value, it will be turned on, suitable for the situation when the source is connected to VCC (high-si...
Discipline Overview Biomedical-Engineering is an emerging edge discipline that integrates theories and methods of engineering, physics, biology and medicine. Study the state changes of the human bo...
Introduction Based on his experience in teaching "Food Analysis", "Industrial Fermentation Analysis" and other courses for more than 20 years, and in the past 10 years, he has taught "Bioengineering"...
Development A machine system that receives and stores information according to human requirements, automatically processes and calculates data, and outputs result information. General-purpose comput...
Introduction A machine system that receives and stores information according to human requirements, automatically processes and calculates data, and outputs result information. Computer is the extens...
Editor's recommendation "Mobile communication terminal equipment maintenance training" is one of the required textbooks for communication technology majors in secondary vocational schools. It was wri...
Definition Communication network terminal, namely computer display terminal, is the input and output device of computer system. The computer display terminal is produced with the centralized process...
Classification Coaxial cables can be divided into two basic types, baseband coaxial cables and broadband coaxial cables. Baseband coaxial cableThe shielding layer of baseband coaxial cable is usual...
Historical development The development of coaxial cables is mainly divided into four generations: the first generation is the use of polyethylene as a solid insulation medium in the mid-19th century...
Judging from the "Mathematics Manuscripts" compiled in China, Marx studies calculus the most, and it also involves algebra and the history of mathematics. Marx's mathematical research is not to estab...
Research background In the beginning, Marx discussed elementary mathematics in correspondence with Engels and others. For example, in a letter he wrote in 1864 about numerical calculations: “It can b...
Features High-definition set-top box refers to the technical equipment required to watch high-definition TV. In addition to meeting high-definition channels, it also has the network function of high-...
Development history Set top box (STB) originated in the early 1990s. At that time, it was mainly a solution designed by European and American cable TV stations to solve the problem of cable TV viewi...
Beginning In March 1956, a delegation composed of Professor Min Nai University, Professor Hu Shihua, Professor Xu Xianyu, Professor Zhang Xiaoxiang, Associate Research Fellow Wu Jikang, and party an...