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On August 20, the Yangpu District Science and Technology and Economic Committee of Shanghai announced the list of Yangpu District's specialized, sophisticated and innovative "little giant" enterpri...[Details]
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On October 9, it was learned from the Southwest Branch of State Grid Corporation of China that Southwest Hydropower completed its first monthly transaction to Anhui through the ±1100 kV Zhundong-So...[Details]
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Motor torque is divided into electromagnetic torque and reluctance torque. In this issue, we will talk about what electromagnetic torque and reluctance torque are from the perspective of energy, so...[Details]
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Let’s learn how to operate the control settings of the inverter fixed-length mode!
Not all brands of inverters have this function. Today, I will explain and analyze the ASB53XH with fixed-leng...[Details]
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Nvidia is preparing to abandon its $40 billion acquisition of British chip design company ARM as it makes little progress toward approval, Bloomberg reported, citing people familiar with the matter. ...[Details]
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There are two main types of rain gauges and rain gauges:
1. Rain gauge
is an instrument that measures the total amount of liquid and solid precipitation in a certain period of time. It is g...[Details]
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Vortex flowmeter is a commonly used flow measurement instrument with the advantages of stable performance, flexible use, high reliability, and easy maintenance. During the use of vortex flowmeter, att...[Details]
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Well-known whistleblower Roland Quandt revealed the key parameters and price of the US version of Samsung Galaxy S21 FE. According to leaks, the US version of the Samsung Galaxy S21 FE uses a 6.5-inc...[Details]
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LED lighting has a wide range of applications, including architectural lighting, indoor lighting (bulb lamps, recessed lamps, spotlights), outdoor lighting (street lamps), consumer handheld lightin...[Details]
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1
Working Principle
Figure 1 System structure diagram
The temperature controller designed in this paper consists of three parts: temperature mo...[Details]
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Conformance testing is typically completed as part of the design warranty before a product is released into production. Conformance testing is complex and time-consuming. If the EMC test fails at thi...[Details]
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Kernel version: linux-2.6.32.2 Experimental platform: mini2440 1. Add platform device support First, you need to include the header file linux/dm9000.h in mach-mini2440.c. The dm9000 platform devic...[Details]
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//115.2k serial port communication program, the verification method is simple two-way verification,
//and it is necessary, because any method using interruption, crc, etc.
//is difficult to...[Details]
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Use 74hc573 to realize the 24-hour clock display of digital tube. If you don't know about the 74hc573 chip, you can look at the manual in the file. Without further ado, here is the code /*The fol...[Details]
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Recently, at the RISC-V China Summit, Meng Jianyi, chairman of the 2022 RISC-V China Summit and vice president of Pingtou Ge Semiconductor, said that RISC-V is moving from IoT (Internet of Things) in...[Details]