-
Core Tips: As we all know, VRLA battery (valve-regulated sealed lead-acid battery) is also a lead-acid battery. Since it is a lead-acid battery, it should have the same working principle as the open...[Details]
-
The AC servo system stops and starts again
If the AC servo system stops working for a while, there may be several possible reasons:
Encoder signal problem: The encoder signal is a very im...[Details]
-
On June 6, 2019, the Ministry of Industry and Information Technology issued four 5G licenses, marking the official entry of China into the first year of 5G. The issuance of 5G commercial licenses has...[Details]
-
Huawei's Da Vinci architecture was unveiled at the Hot Chips Summit held in the United States. It is worth noting that according to a blog post from AnandTech Dr. Ian Cutress, it is expected that 100...[Details]
-
Introduction
In order to meet people's requirements for vehicle safety, controllability and comfort, more and more electronic systems are integrated in the vehicle. At present, automotive elect...[Details]
-
On November 9, the reporter learned from Xining Customs that recently, Xihai Customs under Xining Customs conducted local inspections on 1,440 energy storage lithium batteries produced by Qinghai Fudi...[Details]
-
1. Introduction
In the process of information signal processing, such as signal filtering, detection, prediction, etc., filters are used. Digital filters are the most widely used devices i...[Details]
-
In the industrial field, low-frequency digital phase meters are often used to accurately measure the phase difference between two signals. For example, they are widely used in power systems, frequenc...[Details]
-
Geely Auto Group and ROHM Semiconductor Group enter into a strategic partnership focusing on silicon carbide Accelerating technological innovation in the automotive sector and contributing to a sus...[Details]
-
The torque tester is a quality control device that can be used for the calibration of torque sensors, as well as the testing of the transmission torque of power systems and the tightening torque of fa...[Details]
-
The push-pull converter circuit shown in Figure 12 is actually composed of two single-ended forward converter circuits. Therefore, when the switching transistor is turned off, the voltage on each swi...[Details]
-
When the electromagnetic flowmeter is used, A/D saturation occurs. This is usually caused by improper installation of the electromagnetic flowmeter or the presence of foreign matter in the medium in...[Details]
-
Abstract: In order to solve the problems of complicated and time-consuming manual calculation methods and low precision of table lookup methods in the design of active analog filter transfer charac...[Details]
-
There is no autonomous driving in the automotive aftermarket! There is even less autonomous driving in the automotive aftermarket maintenance process! With the continuous improvement of science an...[Details]
-
It was learned from the University of Science and Technology of China that the research groups of Yao Hongbin and Li Zhenyu of the school, in collaboration with the research group of Tao Xinyong of...[Details]