Principles of Operating Systems by Chen Xiangqun from Peking University : https://training.eeworld.com.cn/course/50361. Master the basic concepts, functional components, system structure and operating...
Looking at the box, [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]btty038[/size]. If you want to reprint or use it for commercial purposes, you must obtain the aut...
Use a vinyl cutter or laser cutter to make the enclosure, then use a Circuit Playground Bluefruit Express and Adafruit's NeoPixel ring to light up the lantern. You can add custom color animations and ...
As EV/HEV becomes more and more popular in the Chinese market, BMS, as its key part, has attracted more and more attention. TI has been studying this direction for many years and provides fully integr...
The DCM ChiP is an isolated, regulated DC-DC converter that operates from an unregulated wide range input to produce an isolated output. With its high-frequency zero voltage switching (ZVS) topology, ...
China Energy Storage Network:
According to foreign media reports, Fluence, an industry-leading energy storage developer and integrator, recently announced the acquisition of grid software sta...[Details]
The continued high temperature has not only led to a surge in electricity demand, but also prompted orange alerts in many places. It has also accelerated the construction of many energy and power p...[Details]
Qichacha shows that on August 10, Xuzhou Bokang Information Chemicals Co., Ltd. (hereinafter referred to as "Xuzhou Bokang") underwent a number of changes. Among them, Shenzhen Hubble Technology Inve...[Details]
On March 2, it was learned from Xiaomi's official mall that the new member of the Redmi Note 11 series - Redmi Note 11E was launched on Xiaomi Mall, providing two configurations of 4GB+128GB and...[Details]
Controlling the brightness of an LED requires a driver that can provide a constant, regulated current. To achieve this, the driver topology must be able to produce enough output voltage to forward ...[Details]
Especially for battery-powered systems, power consumption is the primary consideration. We know that there is a power management register PCON inside the microcontroller. The lowest two bits of thi...[Details]
Since LeTV fell into crisis, Jia Yueting has been abroad, re-planning to build cars while seeking to repay debts with the help of funds. However, OceanView, which he transferred after its establishme...[Details]
O Introduction
Virtual reality refers to a virtual environment generated by computers, which allows people to enter a three-dimensional, multimedia virtual world, interact with virtual objects...[Details]
Analysis of relevant indicators of LED display
1) Physical indicators
Pixel center distance pixelEL pitch (dot pitch) The distance between the centers of adjacent pixels. (Unit: mm)
...[Details]
Some signal characteristics are difficult to judge in the time domain, but are easy to analyze in the frequency domain. For example, when analyzing the noise characteristics of a DC power supply, the...[Details]
Currently, the automotive industry is undergoing a technological revolution called CASE (connected, autonomous, shared, electrified). It is reported that interoperability with smartphones is an i...[Details]
1 Introduction Gas detection system is an essential safety equipment in industrial and mining enterprises, social utilities, environmental protection and other fields. After decades of development, t...[Details]
1. Using I/O
1.1 Using LED for visual management
This method requires extra I/O. (If possible, you can also temporarily use the I/O that implements secondary functions.)
The circuit is very simple....[Details]
There are many factors to consider in high-power LED packaging technology , and several key packaging technologies are also mentioned. They mainly include: ⑴ In terms of high-power LED heat ...[Details]
With the development of industrial automation, intelligence and informatization, data exchange and communication between industrial equipment have become increasingly important. Efficient data inte...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
