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Description of the keyword code in Keil The keyword code is a unique keyword for 51 MCU. Variables defined with unsigned int or signed char are stored in the MCU RAM, and the values ​​of these var...[Details]

As a new energy electric vehicle, fuel cell vehicles only need one or two minutes to be fully fueled. The core component is the fuel cell, and the conductivity of the proton conduction membrane great...[Details]

On the evening of September 21, media reported that Intel said it had obtained permission to supply Huawei. In addition, a person from a supply chain company told a reporter from China Securities Jou...[Details]

On September 10, Envision Wuwei Minqin Industrial Park held a ceremony to launch the first batch of energy storage products and the power generator project, conscientiously implementing General Secret...[Details]

Just set the test range of the multimeter to the highest range of the AC range (1000 or 500, etc.) or higher than the voltage to be measured. Place it on the low-voltage distribution cabinet in the c...[Details]

Electromechanical relays and circuit breakers are a well-established technology that is used in a wide variety of applications, but they still have some inherent drawbacks. Although semiconductor-b...[Details]

The principle of this circuit simulation is: according to the programming on Puzhong Technology (exactly the same), but it cannot be simulated when using proteus7.8. After a period of thinking, the e...[Details]

　　An electronic oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc....[Details]

introduction Electric energy measurement is a mature, commonly used and important testing technology. It is closely related to major issues such as energy utilization, economic benefits and environme...[Details]

Nowadays, products using Type-C interfaces are emerging in an endless stream, whether it is mobile phones, computers, speakers, or headphones, Type-C interfaces can be seen everywhere in life. Futu...[Details]

The three major A-share indices closed higher today, with the Shanghai Composite Index and the ChiNext Index rising for six consecutive days. The turnover of the two markets reached 1.21 trillion yua...[Details]

project description: A single chip microcomputer (STC89C52RC) is used to control two DC motors to achieve various forms of motion. The functions implemented in this example are: forward, backward, tu...[Details]

MSENSE® DGA 9 Golden Combination Wins with One Move to Significantly Extend Transformer Service Life 2022年2月25日，中国上海 – 近日，全球变压器控制领域专家德国MR公司（莱茵豪森集团）宣布，攀钢钒提钒炼钢厂通过应用MSENSE® DGA 9在线油液分析装...[Details]

Digital blogger @数码闲聊站 recently revealed a lot of information about new phones with under-screen cameras and folding screens from various manufacturers. Although some of them did not explicitly state...[Details]

On September 10, Apple released three new models at its new product launch conference: iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max. The iPhone 11 Pro/11 Pro Max are equipped with OLED panels, and...[Details]