Question 1:How does uboot pass parameters to the kernel?After thinking about it, go to the bottom to find the answerQuestion 2:How does Linux manage memory?After thinking about it, go to the bottom to...
[i=s] This post was last edited by Mengxi Kaiwu on 2022-3-23 13:54[/i]Download the Jianchi CDK software in advance, and you can experience the Pingtouge RVB2601 development board. There is an RGB ligh...
来自：[url=https://learn.adafruit.com/animated-flame-pendant?view=all]https://learn.adafruit.com/animated-flame-pendant?view=all[/url]使用Adafruit Pro Trinket和16x9 Charlieplexed LED矩阵屏制作的活动火焰，效果非常好。[b]电路原理...
The previous compilation process shared was the simplest blinky project for testing. This time, we will compile a BLE application that uses the BLE API.
There are 6 C source files in this project, w...
cruelfoxonsemi and Avnet IoT Innovation Design Competition
I feel that TI has been promoting its Sitara series in recent years. It seems that few people are using the models of Keystone II series such as 66AK2Gxx, 66AK2H, 2L, and 2E. Apart from the price fact...
The whistleblower @LlabTooFeR revealed on Twitter that HTC has not given up its mobile phone business and they are developing a new phone, HTC Desire 20 Pro. @LlabTooFeR said that the design...[Details]
On September 27, MIUI's official Weibo account released a message: "#MIUI11# development version is now fully available!" The new MIUI11 system has been upgraded in many aspects, including "design", ...[Details]
您可以显著提高无线系统中信号处理功能的性能。怎样提高呢？有效方法是利用FPGA结构的灵活性和目前受益于并行处理的FPGA架构中的嵌入式DSP模块。
Common in wireless applications such processing includes finite impulse response (FIR) filtering, fast Fourier transfo...[Details]
Use proteus and labview to simulate serial port functions. The required software are proteus; keil; labview; Virtual Serial Ports Driver.
Software function introduction: Virtual Serial Ports...[Details]
There are many benefits to using
LEDs
as a light source instead of screw-in incandescent bulbs. Generally, small (5-9) LEDs are connected in series and a
power supply
is used
to...[Details]
According to Macrumors, Apple today officially released the first public beta version of the macOS 11 Big Sur update. Testers participating in the Apple Beta testing program can download macOS Big Su...[Details]
A new coronavirus broke out in China before the Spring Festival this year. In order to conduct efficient and quick temperature screening for the large-scale movement of people during the Spring Festi...[Details]
Synchronous buck converters have gained acceptance as isolated bias supplies in the communications and industrial markets. The isolated buck converter, or Fly-Buck™ converter as it is commonly calle...[Details]
The watchdog, also known as watchdog timer, is a timer circuit. It usually has one input, called feeding the dog, and one output to the RST terminal of the MCU. When the MCU is working normally, it o...[Details]
The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, while traditional lighting fixtures a...[Details]
Deformation intermittent oscillator
The disadvantage of the above-mentioned frequency stabilization circuit is that it is relatively complicated. If the parameters of the oscillation transformer ...[Details]
This circuit can simplify the EMI filter circuit in the AC/DC converter and reduce its cost.
To make AC/DC power supplies meet EMI standards, a large number of EMI filter components such as ...[Details]
The automotive industry is a typical example of semiconductors driving the comprehensive development of transportation . Under the development trend of new business models, environmental regulations,...[Details]
Subanfa No. 1
All county and district committees, all county and district people's governments, and all municipal units:
The "Implementation Plan for Accelerating the Construction of Adv...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
