If calculated by price/weight, CPU is much more expensive than gold. Almost everyone knows that CPU is mainly made of silicon. Silicon is an element that is too numerous to count on the earth (if I re...
I am a novice, hope you can help me!!! I used EVC to write a serial port program, but I don't know why when the program on the PDA receives the data, it exits without displaying it. This problem has t...
Digital Signal Processing (DSP) is an emerging discipline that involves many disciplines and is widely used in many fields. Since the 1960s, with the rapid development of computer and information tech...
I want to simulate the DTR signal through GPH1 of 2440, and use the CTS function of GPH0. Our device needs a 5-wire serial port to communicate with the device. Have you used it before? Where can I add...
ModelSim 6.6a-SEInstallation process and instructions
I suggest you read this before installing. I don't know if you will encounter any problems during installation. (If you don't have any problems, p...
Have you ever heard stories about "crazy appliances"? Think of microwaves that turn on automatically or ovens that preheat without any human input? With radios and electromagnetic interfaces ubiqui...[Details]
MQTT Ethernet I/O modules primarily collect I/O port information and transmit data over the network. In addition to being a TCP server, Ethernet I/O modules can also function as TCP clients. Furthe...[Details]
The driving mode is not unfamiliar to vehicles. According to the driving mode of the vehicle, there are front-wheel drive, rear-wheel drive and even four-wheel drive. Four-wheel drive is a major se...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
Blackfin® 16-/32-bit embedded processors offer high performance, low power consumption, flexible software features, and scalability, making them suitable for converged applications such as multi-fo...[Details]
The motor is a very important component for new energy vehicles. In terms of vehicle power, pure electric vehicles use electric motors instead of traditional diesel/gasoline engines. For electric v...[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]
How do the maps used by self-driving cars differ from the maps we use daily, such as those from AutoNavi and Baidu? AutoNavi and Baidu create maps for humans, while high-precision map companies cre...[Details]
On August 18, Tencent Holdings released its second-quarter 2025 results last week, with revenue of 184.504 billion yuan, a year-on-year increase of 15% and a month-on-month increase of 2%; profit a...[Details]
For new energy vehicles, battery swapping is a quick and convenient way to replenish the vehicle's power, alleviating range anxiety and charging anxiety. So, for plug-in hybrid vehicles, from a tec...[Details]
01 Introduction
The SINAMICS V20 inverter controls three-phase AC asynchronous motors. Depending on the size (frame sizes FSA to FSD), the power range of the three-phase AC 400V inverter cover...[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]
On July 31st, the "Veco Cup OFweek 2025 (10th) Industry Annual Selection and Awards Ceremony" concluded successfully in Shenzhen. Ecovacs won the "2025 Artificial Intelligence Industry Outstanding ...[Details]
The World Conference (WC 2025) recently opened in Shanghai. This year's event, covering over 70,000 square meters for the first time, attracted over 800 exhibitors, showcasing large models, AI term...[Details]
PCB Design
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