Ask the experts: The original FL2440 development board, the crystal is 12MHz, after changing to 16.9344M, it can not start, I do not know why? First of all, let me talk about the composition of the FL...
[i=s]This post was last edited by dcexpert on 2015-11-10 23:03[/i] In the past few days, I have collected some information about the STM32F469 Discovery development board and sorted it out for your re...
I am a newbie who has just come into contact with this stand-alone machine. When using HC_SR04, I need to measure the pulse width. I don’t know why the TA0CCR1 of the second interrupt is only 1 more t...
[b][size=5]Is there anyone in the forum who can make a wireless receiving module with USB protocol? The transmission rate cannot be too low and it can support voice transmission. [/size][/b][size=5]Be...
When I use IAR to program MSP430f4152, it always prompts that the microcontroller cannot be found. The emulator uses UIF. The error message is: IarIdePm The debugging session could not be started. Eit...
I have spent another year at eeworld and learned a lot. Thank you to my friends who have helped me and thank you to my friends who have posted the likes!...
Wave soldering is a crucial electronic component soldering technique used in the production of a wide range of electronic devices, from home appliances to computers to avionics. The process is wide...[Details]
A line scan lens is an industrial lens used with line scan cameras. Its imaging principle is to capture the image of the workpiece using a linear sensor and then perform digital signal processing t...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
UPS stands for Uninterruptible Power Supply, which includes energy storage devices. It is mainly used to provide uninterruptible power supply for devices that require high power stability.
...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
Silicon Labs (also known as "Silicon Labs"), an innovative leader in low-power wireless connectivity, will showcase its cutting-edge artificial intelligence (AI) and Internet of Things (IoT) solu...[Details]
Today,
the Intel®
Universal
Quick Connector (UQD) Interchangeability Alliance was officially established
. At the inaugural ceremony, Intel and its first certified partners—Invicta...[Details]
The power transmission system between a car's engine and drive wheels is called its drivetrain. It ensures the necessary traction and speed under various driving conditions, and coordinates these t...[Details]
ESD protection diodes are specialized for small-signal ESD protection or surge protection TVS arrays, often used for multi-circuit protection. Their small package size, low on-state voltage, high i...[Details]
Deep in the laboratory, a seemingly ordinary piece
of
battery
material
was fed into the China Advanced Research Reactor (CARR). Scientists activated the neutron depth profiling device,...[Details]
In a previous article, we introduced
the origin of
AVTP
and the meaning of the various header fields when using it to transmit audio. This article will explain the meaning and constraints of...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
