[i=s] This post was last edited by hjl742876110 on 2017-5-5 14:17 [/i] [color=#333333] Let's talk about the solution structure first: [/color] [color=#333333] The solution is optocoupler feedback. The...
1. Overview The purpose of this document is to explain the process and precautions of using PADS's PCB design software POWER PCB for PCB design, to provide PCB design specifications for PCB designers ...
[table=98%,rgb(238, 238, 238)] [tr][td]As the title says, I share three things, all of which are downloaded from the official website without any modification, uCOSii-V290, uCOSiii, and the ported ver...
I'm glad that another netizen has joined the EEWorld moderator team~Here is the new moderator information:
Username: God is innocent
Responsible section: Comprehensive technical exchange
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There is too little information about CADSTAR in this world. I don’t know if the crack for CADSTAR 16 has been released. I have been looking for it for a long time. I wonder if any of you experts know...
Here is an introduction to the method of using a 51 single-chip microcomputer to drive a stepper motor . The driving voltage of this stepper motor is 12V , and the step angle is 7.5 degrees . A circle...
Flip-chip and ball grid array (BGA) are two widely used packaging technologies in the electronics industry. Each has its own advantages and limitations, and in some cases, they can complement each ...[Details]
As more and more consumers purchase new energy vehicles, the safety of electric vehicles has become a major concern. This has been particularly prominent following a series of electric vehicle fire...[Details]
What is "Car Electronic Fence"
Fleet managers can define a graphical area (regular or irregular) or divide it into administrative zones in Yamei Technology's vehicle backend management system ...[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]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
White light LEDs are voltage-sensitive devices. In actual operation, their upper limit is 20mA. However, the current often increases due to various reasons during use. If no protective measures are...[Details]
According to foreign media reports, secondary battery materials company POSCO Future M announced that it has successfully developed two experimental (prototype) positive electrode materials for the...[Details]
According to foreign media reports, BMW has just been granted a patent for a screen that could cover the entire roof. BMW hopes to transform at least a portion of the vehicle's headliner into a dis...[Details]
The Automotive Testing and Quality Assurance Expo (ATE 2025) will open on August 27th. At the expo, Rohde & Schwarz (R&S) will showcase six automotive testing solutions, themed "Intelligently Drivi...[Details]
Recently, Tesla released the "Tesla Car Voice Assistant Terms of Use", announcing that the car voice assistant will be connected to the Doubao large model (Skylark large model) and DeepSeek Chat pr...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
This paper proposes a temperature real-time transmission and display solution based on LED optical data transmission, with Jingwei Yager low-power FPGA HR (Yellow River) series as the main controll...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
Spark plugs are an indispensable device for engines. As the saying goes, without spark plugs, the engine cannot work properly. The serious consequence is that when driving at high speeds, the engin...[Details]
Making friends through disassembly
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