-
Gas chromatograph is becoming more and more popular and widely used as an efficient, fast and highly sensitive analytical instrument. With the advent of the information age, the gas chromatograph is ...[Details]
-
In 2018, the National Energy Administration designated Lankao County as the first pilot for rural energy revolution in the country, taking on the important task of exploring new ways of county-leve...[Details]
-
script src="/jf/jf-arcMain-1.js" type=text/javascript /script
script type=text/javascript
/script
script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type=text/javascript...[Details]
-
In 2019, we rarely hear autonomous driving companies tell stories about their dazzling technology, financing, and talented teams. Waymo, the big brother in the field of autonomous driving, has made ...[Details]
-
On November 29, at the Sodium Ion Battery Industry Chain and Standard Development Forum, Huang Qisen, deputy director of CATL Research Institute, said that in terms of passenger car applications, sodi...[Details]
-
Digital ground resistance tester CA6460 can measure ground resistance and soil resistivity. The measurement range of ground resistance is 0 to 2000Ω. It adopts automatic range design and automaticall...[Details]
-
——Record of new energy cloud application of State Grid Jibei Company
At the press conference of the Fourth Session of the 13th National Committee of the Chinese People's Political Consultative...[Details]
-
A whistleblower revealed that the Samsung Galaxy S22 Ultra has undergone major upgrades in terms of camera, especially in terms of anti-shake and movie shooting. Ahmed Qwader said the flagship phon...[Details]
-
In this article, we will continue the topic of the previous article and explain another way to build your own circuit: using a universal soldering board to build a circuit. Before that, let's first po...[Details]
-
AC induction motors are widely used because of their strong structure, stable and reliable operation, low cost and high efficiency. However, the controllability of AC motors is not as good as that ...[Details]
-
Engineering hardware platform: 1, 51Core-V1.0 (51 single-chip minimum system board) 2, differential ADC module-CS1237 3, weighing sensor module 4, O...[Details]
-
This morning (12), Nikkei reported that Guo Taiming's Guangzhou factory, which invested 61 billion yuan, is seeking new investors to inject capital. It is said that the Guangzhou factory was original...[Details]
-
In the early telecommunication rooms, the 220V AC power supply was usually rectified to charge the 48V battery pack, which then directly powered the program-controlled switches. With the applicatio...[Details]
-
The network analyzer was developed on the basis of the four-port microwave reflectometer (see standing wave and reflection measurement). In the mid-1960s, it was automated, using a computer to correc...[Details]
-
The National Energy Administration held a press conference to release the energy situation and renewable energy grid-connected operation status in the first three quarters, interpret the "Guidi...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD