I am working on GPRS for POS machines. But every time the first data is sent successfully, the second data transmission will always time out no matter how long the interval is? Do I need to add a hear...
Automotive Exterior Lighting - Rear Lamp Design Challenge : https://training.eeworld.com.cn/course/5270LED-based lighting is increasingly popular in automotive exterior lighting since they are offerin...
[i=s] This post was last edited by yl20084784 on 2016-5-22 18:10 [/i] Today, after debugging a 12832 screen from Jinglianxun for a day, a rather strange phenomenon occurred. I would like to ask for yo...
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
In recent years, many people have switched to new energy vehicles, and this type of vehicle has indeed been highly sought after and is considered the future direction of automobile development, and...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
Today, the voltage of electronic products continues to rise to 400V, 600V and even 1000V, so there are few electronic load models that can handle such high voltages. Many people consider connecting...[Details]
With rapid economic development, the types of pollution sources are increasing, especially in chemical and industrial zones and their surroundings. The patterns of pollution and the types of ecolog...[Details]
On August 8, PetroChina Southwest Oil & Gas Field Company's 35kV Zhouping Line centralized battery energy storage system successfully completed a 24/7 trial run, achieving full compliance with all ...[Details]
Function (FC) parameters
Functions do not have data memory in which to store the values of block parameters. Therefore, when calling a function, all formal parameters must be assigned actual p...[Details]
Oslo, Norway – August 18, 2025 – Nordic Semiconductor ("Nordic"), a leading global provider of low-power wireless technology, announced that it will participate in the International Internet of Thi...[Details]
Principle of single-phase AC motor
The starting methods of 220V AC single-phase motors are roughly divided into the following categories:
The first type, split-phase starting, as shown in...[Details]
introduction
Global energy shortages and environmental degradation are driving the urgent need for low-carbon economies. New energy vehicles, balancing energy conservation and environmental pr...[Details]
By integrating Ceva's NeuPro-Nano and NeuPro-M neural processing units (NPUs) into ALi's VDSS platform, it provides efficient AI acceleration for intelligent edge devices
, thereby driving th...[Details]
On August 8, the 2025 World Robot Conference (WRC) with the theme of "Making Robots Smarter and Embodiments More Intelligent" opened at the Beijing YiChuang International Convention and Exhibition ...[Details]
In recent years, smartphones have integrated more and more functions, but in terms of basic audio amplification applications, there is still room for further improvement in performance and user aud...[Details]
In high-frequency signal processing scenarios such as radar and satellite communications, engineers often face a thorny problem: when the input signal frequency climbs above 400MHz, the spurious-fr...[Details]
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