My FPGA is xc3s250e, using master-slave mode, but the loading always fails, and the done pin cannot go high. Using an oscilloscope, it shows that INIT_B has never been low after going high during the ...
Yole: GaN RF market size will exceed $2 billion in 2025
After seeing the above authoritative release, are you super interested in GaN RF?
It is said that
GaN RF has a CAGR of 12% between 2019 and 2025...
Q flag encountered, adding module k.winsock.dll Q flag encountered, adding module k.spnego.dll [color=#FF0000]Error: Could not find file 'C:\WINCE600\OSDesigns\OSDesign1\OSDesign1\RelDir\smdk2440a_ARM...
1. The biggest problem in using embedded operating systems is whether to use them or not.
2. Logic and overview of embedded systemsEmbedded systems are not a necessity in a large sense. There is no lo...
[i=s]This post was last edited by lln778899 on 2021-7-14 16:25[/i]My mobile phone charger is broken. I took it apart and found that the chip exploded. I can’t find the chip model. I don’t understand. ...
Source: https://os.mbed.com/blog/entry/Mbed-OS-2020-release-dates/Mbed announced the release schedule on its official blog:January: Code Freeze Thu 9th, Release Wed 15th
February: Code Freeze Thu 13th...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
High specific energy lithium/thionyl chloride (Li/SOCl2) batteries are widely used in multi-functional intelligent meters (such as smart meters, water meters, etc.) as real-time clocks and memory b...[Details]
1. Introduction
Due to the good programmability and superior performance of FPGA, the number of embedded systems using FPGA chips in LCD splicing screens is increasing rapidly, especially in t...[Details]
Embedded System
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