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...
On the evening of March 9, Gasgoo learned from Desay SV that BlackBerry and Desay SV officially launched a dual-screen virtual smart cockpit domain controller to improve driving safety. Tiggo 8 Pl...[Details]
I believe that anyone who has studied electronics will know what a stepper motor is. Its definition and function are described in detail in Baidu Encyclopedia. It is a synchronous mot...[Details]
This application note describes how to use the MAX4382 3- channel amplifier to build a low-cost, three-channel, three-pole, low-pass Sallen-Key filter powered by dual supplies . This circuit p...[Details]
With the continuous development of rural electrical construction, static parallel capacitors are increasingly used in rural power supply networks. How to reduce the damage rate of capacitors? Gener...[Details]
Electric vehicles have been developed so far. According to the energy replenishment method, there are currently plug-in electric vehicles, battery-swap electric vehicles and fuel-extended range elect...[Details]
The MAX14920/MAX14921 battery-measurement analog front-end devices sample battery voltages accurately and provide primary/secondary level conversion for battery packs up to 16 cells/+65 V (max). The ...[Details]
The CAN bus design specification has strict regulations on the output voltage of CAN nodes. If the output voltage of a single node does not meet the specification, the signal level is likely to be unr...[Details]
1 Introduction to Networked Intelligent Sensors
Networked intelligent sensors enable sensors to develop from single function and single detection to multi-function and multi-point detection; from p...[Details]
Abstract: In order to meet the needs of real-time monitoring of environmental parameters and video information in the computer room, this paper uses embedded technology, WEB technology and inform...[Details]
Speaking of MediaTek or MTK, the first thing that comes to mind is the star processors they have launched, such as Helio X20, P10, and X10. Currently, there are five major manufacturers in the wo...[Details]
There are various types of capacitors, which can be divided into ceramic capacitors, supercapacitors, and electrolytic capacitors according to the production materials. As an indispensable electron...[Details]
According to the news from Kanjian High-tech, recently, it was learned from the Xi'an High-tech Zone "Silk Road Software City" industry planning investment promotion conference that in the first thre...[Details]
Signal acquisition devices are widely used in machine health diagnostic systems for recording, monitoring and diagnosis. Machine condition data is often collected by non-portable or wired device...[Details]
This figure shows the direct-entry wiring method of DS type 5~10A three-phase three-wire active energy meter. For three-phase three-wire active energy meters above 10A, the internal wiring is differe...[Details]