FX-104-DFC-A108-G

　　0 Introduction 　　With the rapid development of Chinese cities, subways play an increasingly important role in modern urban public transportation. There are many automatic/self-service devices in ...[Details]

On August 25, Huatian Technology released its performance report for the first half of 2020. The company achieved revenue of 3.715 billion yuan in the first half of the year, a year-on-year decrease ...[Details]

There is generally only one set of numbers on the scale (the AC and DC public scales have two or three sets of numbers), but there are several quantity limits corresponding to each measurement item, ...[Details]

The first thing I came into contact with was C51. I implemented the program I wrote before on my own experimental board. Now I have sorted it out and saved it as a souvenir!!! Experiment 1: Flashing ...[Details]

Introduction Hello, dear readers. The monthly global patent monitoring report in the field of fuel cells is here again. This monitoring report mainly includes three parts: An overall introduction...[Details]

 In the early morning of February 25, it was reported that, like telecom operators in many countries around the world, the US telecom industry is also increasing the signal coverage of 5G network bas...[Details]

　　As for the quality of relays, it is necessary to control the purchasing channels and purchase goods from regular agents or manufacturers to avoid buying inferior or even fake products. 　　It is re...[Details]

Apple canceled plans to add a body temperature sensor to the Apple Watch Series 7, but according to analyst Ming-Chi Kuo, the feature may be applied to the Apple Watch Series 8. In a series of twee...[Details]

The Qichacha APP shows that on May 13, Huawei Technologies Co., Ltd. published a patent for "satellite search method and device", the inventors are Zhang Guangyu and Liu Yongxiang, and the publicatio...[Details]

The serial A/D converter TLC549 is used to collect the input signal voltage source and convert it into a digital signal for the 51 microcontroller . After the microcontroller processes the data, it ...[Details]

To operate megawatt-class photovoltaic power plants stably and improve their profitability, "power generation operators" must have a minimum knowledge of electrical equipment and build and operate ap...[Details]

 introduction This paper proposes a network camera design based on ARM and POE embedded system. The solution uses AT91RM9200 processor and its peripheral modules as the hardware platform and embedd...[Details]

(Image source: University of Illinois at Chicago College of Engineering official website, person in the picture: Reza Shahbazian-Yassar) Lithium batteries give electric cars a range of hundreds of ...[Details]

   The effect of the component values ​​in the TL431 feedback network is not obvious, but if you understand the basic equation behind the transfer function, you can quickly compensate the isolated po...[Details]

On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]