-
Measuring skills
1. Measuring speakers and headphones: Use the R×1Ω range, connect one of the test leads to one end, and the other test lead touches the other end. Under normal circumstances, a cri...[Details]
-
1 Introduction
The measurement of DC resistance of transformer winding is a simple and important test item in transformer experiment. By measuring the DC resistance of winding, the welding quality ...[Details]
-
The rectifier filter circuit, AC-DC conversion circuit, DC-DC voltage stabilization conversion circuit, etc. constitute the subject of this research. Rectifier filter circuit and AC-DC conversion c...[Details]
-
Germany's MR and Qinghai Baihe Aluminum promote the first intelligent transformation of ETOS® in China Aluminum
Join hands to enable the digital advancement of electrical equipment to mo...[Details]
-
The Ethernet APL (Advanced Physical Layer) details the application of Ethernet communications in sensors and actuators in the process industry and will be published in accordance with IEC standards. ...[Details]
-
As a new type of electrical energy storage element, supercapacitors can make up for the shortcomings of current lithium-ion batteries in terms of power density and other aspects: they have amazing ...[Details]
-
For microcontroller programs written in C language, the declaration of registers is contained in the header file "reg52.h" Special statement: sfr——Special function register data declaration, decl...[Details]
-
1 Introduction
In the substation, the DC power supply is very important for the secondary equipment of the substation and the real-time communication of the substation. If the DC power s...[Details]
-
What is code relocation? Code relocation is the copying or moving of code, copying a copy of the code stored at address A to address B. As for the addresses A and B, programmers know them in advance ...[Details]
-
In May 2013, a passenger car on the Tokyo Metropolitan Expressway suddenly slowed down and was hit from behind by a truck. The reason for the sudden deceleration of the passenger car was the erro...[Details]
-
ITO conductive glass is made by coating a layer of indium tin oxide (commonly known as ITO) film on the basis of soda-lime-based or silicon-boron-based substrate glass by magnetron sputtering. Befo...[Details]
-
Everything is back to the mode of learning, summarizing, learning, summarizing. I reviewed many problems encountered during job hunting. In fact, it all comes down to a weak foundation and not underst...[Details]
-
1 Introduction In view of the characteristics of LED lighting loads, the topology of the current non-isolated constant current drive power supply is basically a BUCK step-down structure. The tr...[Details]
-
On March 15, BOE announced that according to the company's strategic development needs, the company plans to increase its capital by 380 million yuan to Xianzhi Chain Fund through BOE Venture Capital...[Details]
-
1 Introduction
At present, the rectifier of medium and large power UPS generally adopts phase-controlled rectifier circuit. The phase-controlled rectifier circuit has a simple structure and mat...[Details]
Automotive Electronics
京公网安备 11010802033920号
EEWORLD
