Structure byte alignment problem 2008-04-29 14:40 When the alignment is 4, struct BBB { long num； char *name; short int data; char ha; short ba[5]; }*p; p=0x1000000; p+0x200=____; (Ulong)p+0x200=____;...
[font=微软雅黑][size=2]Singles’ Day is over, and New Year’s Eve is not far away[/size][/font][font=微软雅黑][size=2] [/size][/font] [font=微软雅黑][size=2]Let’s review what excellent courses are offered by Univer...
[i=s]This post was last edited by ltbytyn on 2014-7-5 15:24[/i] I am very happy to get the [color=rgb(102, 102, 102)][font=Tahoma,][url=https://bbs.eeworld.com.cn/thread-441192-1-1.html]ZRtech[/url][/...
[i=s]This post was last edited by tvman101 on 2020-10-16 19:23[/i]Schematic diagram:This is a bandwidth amplifier circuit.
1. The cutoff frequency of the low-pass filter circuit R1C1 and R2C2 is the u...
The previous article introduced the cross-compilation of FFmpeg and how to run ffmpeg commands to play videos on the embedded Linux platform.
In this article, we will design an RTSP video player throu...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[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]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
