[color=#000][font=arial]Now our customers require our equipment to communicate with USB scanners, specifically: LPC2478 as USB HOST, scanner as USB DEVICE, after scanning the QR code, it will send dat...
I have learned VHDL before, and now I am planning to use the summer vacation to learn Verilog HDL language by myself. I encountered a problem just at the beginning. I am pasting the program and the er...
[i=s]This post was last edited by dontium on 2015-1-23 13:27[/i]
This is interesting. This circuit was found by my colleague when his DVD player broke down and he asked me to fix it. The PWOER22E expl...
1. Basic Instrument List 60MHz dual-channel digital oscilloscope 100MHz dual-channel digital oscilloscope Low-frequency signal generator (1Hz~1MHz) Standard high-frequency signal generator (1MHz~100MH...
I use ListView to display data in WinCE. When a column of data is too long, only part of the data is displayed, such as (abccd.....). When dragging the Header, the data can be fully displayed. However...
Dear experts, I would like to ask how to handle exception errors: I have written a program, the program files are stored on the memory card, and the program needs to read the files on the memory card ...
PV DC fuses are safety devices used to protect PV panels, inverters, and DC loads. To ensure their safety and reliability, they must be UL248 certified.
Before applying for UL248 certifi...[Details]
Electric vehicles are currently gaining momentum, but this is just a facade. Fuel-powered vehicles remain unchallenged. While electric vehicles boast unique advantages in environmental emissions an...[Details]
To understand why car engines need gearboxes, we must first understand the characteristics of different types of engines. An engine refers to a machine that can convert a form of energy into kineti...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
With the rapid advancement of automation technology, collaboration between robots is no longer just science fiction. Imagine dozens of machines moving goods in a warehouse without interfering with ...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[Details]
In daily life, power transformers have different functions and uses due to different usage scenarios. The most common ones can be divided into: control transformers, isolation transformers, rectifi...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
My career has been closely tied to the semiconductor industry. From product management to content marketing, I've provided countless forecasts and predictions across a variety of roles. Whethe...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
With the gradual popularization of new energy vehicles in recent years, more and more people have been able to access and purchase electric vehicles. The structure of electric vehicles is composed ...[Details]
Civilian internal combustion engines operate in the range of approximately 1000-4000 rpm. This results in the engine's kinetic energy being ineffective at low or high rpm, making starting difficult...[Details]
From time to time, I see some audiophiles spending a lot of money or a lot of time to DIY speakers, but the results are not what they want. Below I list some of the small experiences I summarized b...[Details]
introduction
The rapid adoption of computers has led to a growing number of tasks being performed on them. People from all walks of life, especially programmers and writers, are spending incre...[Details]
1. Introduction
In 2015, Apple's new MacBook and Apple Watch both featured force-sensing technology, which Apple calls Force Touch. Each time a user presses the touchpad, the device not only p...[Details]
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