-
Vice Premier Liu He of the State Council investigated the development of integrated circuit companies in Beijing on the 2nd and hosted a symposium. Liu He pointed out that General Secretary Xi Ji...[Details]
-
1. Process 1 and 2 are initialization processes. Each read must be initialized, otherwise 18b20 is in standby state and cannot be read successfully. Process 1: Pull down the signal line for 480-7...[Details]
-
On June 6, 2019, the Ministry of Industry and Information Technology officially issued 5G licenses. On October 31, 2019, the three major operators jointly announced the launch of 5G commercial use, a...[Details]
-
Recently, the Changsha Municipal People's Government issued the "Implementation Opinions on Supporting the Advanced Energy Storage Materials Industry to Become Bigger and Stronger". The goal is to ...[Details]
-
Don't be fooled by their appearance, they are all capacitors.
Dilingling, I have a new lesson today. Following the last diagram of the working principle of
the power supply
, today...[Details]
-
According to previous news, Apple will launch a new generation of mobile phone products - iPhone 12S this fall. Recently, some netizens exposed the latest renderings of iPhone 12S. Accord...[Details]
-
In recent years, LED technology has developed rapidly. Due to its advantages such as high energy efficiency, long life and green environmental protection, it is regarded as the most promising next-...[Details]
-
The European Union recently approved 902 million euros in aid to Sweden's Northvolt to build an electric vehicle battery factory in Germany. The aid, similar to the incentives provi...[Details]
-
0 Introduction
In industrial production and daily life, temperature is one of the important parameters that need to be measured and controlled. Many physical phenomena and chemical properties ...[Details]
-
At present, the temperature measurement system in many occasions still uses wired temperature measurement equipment, which is composed of temperature sensors, splitters, temperature measuring ...[Details]
-
On December 24, Xiaomi announced that Xiaomi 12Pro will adopt 120W fast charging, and it is the new self-developed 120W surging second charging technology. The Xiaomi 12 series will be officially unv...[Details]
-
1. LED dot matrix luminescence principle The structure diagram of 8*8 monochrome microcontroller is as follows: https://blog.csdn.net/weixin_42625444/article/details/90897605 It is easy to see ...[Details]
-
Introduction The development and wide application of micro-sensor technology have made wireless sensor networks an inevitable trend in the development of sensor networks. Wireless sensor networks ar...[Details]
-
Error description
U-Boot 1.1.6 (Oct 18 2011 - 15:23:51) for FriendlyARM MINI6410
CPU: S3C6410@532MHz
Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz, Serial = CLKUART (SYNC Mode...[Details]
-
Electromagnetic flowmeter is a commonly used flow meter, which is manufactured according to Faraday's law of electromagnetic induction and is used to measure the volume flow of conductive media in pip...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD