-
Introduction At present, China adopts a multi-meter system to manage the electricity consumption of large public buildings of state organs, enterprises and institutions. Different high-power ele...[Details]
-
In recent years, many researchers have abandoned the technical route of traditional cryptography and tried to use various signal processing methods to hide and encrypt audio and video data, an...[Details]
-
Abstract: This paper compares the high-frequency switching power supply system and the thyristor phase-controlled power supply system from five aspects, including working principle, technical perfo...[Details]
-
The role of stepper motor
A stepper motor is an electric motor that runs at a fixed angle. Its main function is to control the movement of mechanical systems such as positioning, rotation, and...[Details]
-
References: "STM32F4xx Reference Manual 2", "STM32F4xx Specification", library help document "stm32f4xx_dsp_stdperiph_lib_um.chm". For details about SDRAM memory, please refer to the previous "Introd...[Details]
-
The analog multimeter consists of three parts: the meter head, the measuring circuit and the switching switch. There are usually four scale lines on the multimeter head, indicating the resistance,...[Details]
-
Recently, "new infrastructure" has become a high-frequency hot word.
So, what role does the State Grid play in the "new infrastructure"? What opportunities can it bring to the upstream and dow...[Details]
-
It has been more than 20 days since I decided to make the fan. Although I didn't work on it every day, it was basically all about this. In general, I made it twice. The first time I had to submit ...[Details]
-
NASA is studying the factors behind driver fatigue and how new automated technologies can both help and exacerbate the problem. According to the National Highway Traffic Safety Administration (NHTSA)...[Details]
-
Electric vehicles are vehicles that are fully or partially driven by electric motors. Currently, there are three main types of vehicles: pure electric vehicles, hybrid electric vehicles, and fuel c...[Details]
-
introduction The emergence of excavators has freed humans from heavy physical labor. However, traditional excavators are complex to operate and require high skills from the operator. People have been...[Details]
-
1. Experimental topic: Use P0.0- P0.03 to design a hexadecimal counter that automatically counts between 0-15, and each number lasts 0.2s. The code uses SWITCH statements and for loops to implement t...[Details]
-
Recently, Freudenberg, a global technology group headquartered in Weinheim, Germany, held the 2023 Global Innovation Forum. Representatives from Freudenberg's business groups, global R&D teams, and ...[Details]
-
In my latest article (Development Trends, Concepts and Technical Challenges of Active Noise Cancellation), I described the various existing active noise reduction topologies and analyzed the diffic...[Details]
-
Ion-sensing field effect transistors (ISFETs), which detect the increase or decrease of ions as changes in gate voltage, have many uses in the biological field in addition to DNA analysis. For ex...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
