The dry coupling ultrasonic testing method does not require the application of liquid coupling agents such as water or oil on the surface of the material to be tested. It is easy to operate and flexib...
I want to ask you guys, how are the 30-yuan fiber optic transceivers made? Even if they are assembled by yourself, don't you provide customer service? I heard from customers that some transceivers wil...
Abstract: Based on the sensor interface standard IEEE1451.2, this paper introduces some specific technical points for the realization of wireless networked sensors, proposes a wireless networked senso...
Abstract: A fast and effective method is proposedfor the design of LDMOS broadband power amplifier matching circuit usingthe ADS software. The simulation results are: in the frequency range of 1.3 GHz...
Chapter 1 Introduction
1.1 Overview of Electromagnetic Compatibility
Electromagnetic compatibility is an emerging comprehensive subject. The main research of electromagnetic compatibility is how to ma...
Gas flow meter installation requirements There are many types of gas flow meters. Here we introduce a common flow meter: vortex flowmeter; turbine flowmeter. In order to ensure the measurement ac...[Details]
1. Analyze the cause of failure from the principle of
combustible gas detector 1. Combustible gas detectors are detectors installed and used in industrial and civil buildings that respond to the ...[Details]
Fluke's infrared thermal imaging cameras are widely used in electrical equipment maintenance, building inspection and maintenance, R&D and quality management and other fields, playing an important ro...[Details]
According to foreign media reports, a study by San Jose State University found that 54% of children died because they were forgotten by their caregivers in hot cars. In order to prevent such accident...[Details]
LG released its uniquely designed dual-screen rotating phone LG Wing as expected. Shortly after the release of this phone, foreign media The Verge reported that LG has previewed the next phone in its...[Details]
Introduction At present, most traffic monitoring application systems are mainly focused on emergency alarm, vehicle positioning and voice communication, and there are not many image applications...[Details]
Under the guidance of the national "3060" dual carbon goal, my country's energy innovation field has developed rapidly, a new energy system is being rapidly constructed, and green and low-carbon ha...[Details]
Samsung Electronics recently held the 2023 European Samsung Foundry Forum (SFF) and launched its advanced and extensive automotive process solutions, from the most advanced 2-nanometer to 8-inch trad...[Details]
In just a few days, electric cars from Tesla, NIO, BYD and others caught fire one after another, setting the new energy vehicle industry on fire. The entire industry is once again focusing on the saf...[Details]
Designing power converters is challenging, primarily because of
limited
board
space. To reduce the size of the converter, the frequency must be increased. This allows for the use of smaller ...[Details]
1. Create a folder with corresponding library functions, header files, etc. The above can be obtained by unzipping the project template in my G drive. 2. Create test_creat.uvproj through keil to...[Details]
This article mainly shares: Class D amplifiers, advantages and disadvantages of Class D amplifiers, Class D amplifier principles, Class D amplifier circuit diagrams, Class D amplifier design, and C...[Details]
Rochester Electronics has been authorized by Cypress Semiconductor to sell discontinued Dual Port and FIFO SRAM products. According to the PTN18051 notice issued by Cypress on January 28, 2018, th...[Details]
1. Decoupling capacitors
A decoupling capacitor should be configured between the power supply and ground of each integrated circuit, which can filter out the high-frequency noise from the power...[Details]