[size=4]Finally I have some free time, and suddenly I remembered a long-lost wish, which is to port ffmpeg and mame to arm or dsp platform by myself. [/size] [size=4] So I found the website of ffmpeg ...
Low pass filterhttp://www.71168.cn2006-6-16 8:20:01Keywords:filterA low-pass filter is a circuit in a car amplifier that allows low-frequency signals to pass but not mid- and high-frequency signals. I...
Brake fluid is commonly known as brake oil. It has the characteristics of high boiling point, low evaporation, heat resistance and not easy to deteriorate, good low-temperature fluidity, no corrosion ...
I remember that I first came into contact with microcontrollers in 2002. At that time, the only microcontrollers I knew and used were AT98C8051 and AT98C8052. I had only heard of the 51-type microcont...
First of all, I declare that I am a rookie. Although I have worked for some years and have worked very hard, I am still a rookie. There is a cycle that makes me very distressed. When I first joined a ...
On the morning of April 23, Skyworks Solutions, Inc. announced today that it has reached a final agreement with Silicon Laboratories Inc. Skyworks will acquire Silicon Labs' infrastructure and automo...[Details]
C805lF35X is a mixed signal system-on-chip MCU launched by Cygnal. It uses CIP-5l core to greatly improve the speed of instruction execution. In addition, the device also has a complete and advance...[Details]
According to foreign media reports, semiconductor display technology company BOE announced that it will stop investing in LCD production capacity and turn to OLED and Mini LED. In the past two years...[Details]
Strategy Analytics' latest research report, "Cellular Baseband Forecast 2020-2025: 5G ASP Strength Will Drive Revenue Growth", found that Qualcomm, MediaTek, Samsung LSI, Apple, Unisoc and HiSilicon ...[Details]
The mechanical timer of my bedside fan broke, so I designed one using a 51 single-chip microcomputer. After the program has passed the preliminary debugging on the experimental board, I can make th...[Details]
Compared with other single-chip microcomputers, the PICmicro single-chip microcomputer of SMIC adopts many unique designs in hardware structure and instruction system. The hardware system des...[Details]
With the development of the power supply industry, different power supplies have different uses, and the emerging flywheel UPS power supply will coexist with traditional UPS power supply. At pres...[Details]
The successive approximation ADC is a common structure for medium- and high-resolution applications with a sampling rate of less than 5 MS/s. The resolution of SAR ADC is generally 8 to 16 bits. It...[Details]
1. Functions of Charging/Starting System Components
1. Functions of Charging System Components
Alternator: The alternator provides DC voltage to operate the vehicle electrical system and ...[Details]
Recently, TSMC's stock price has continued to fall, and investment institutions have lowered their target prices. Kuo Chih-hui, chairman of Chongyue Group, the largest semiconductor equipment distrib...[Details]
Introduction: Last week, Mr. Munro disassembled the biggest changes in the Model Y - the thermal management and heat pump system, but he made it clear that he would not go into too much detail about...[Details]
What is power factor compensation and what is power factor correction:
Power factor compensation: In the 1950s, an improvement method was proposed for the low power supply efficiency caused by the ...[Details]
In recent years, the market for portable devices such as mobile phones has continued to develop rapidly. It is estimated that the shipment of mobile phones will increase from 1.4 billion in 2011 to 1...[Details]
According to foreign media reports, Ceer, Saudi Arabia's first electric vehicle (EV) brand, has signed a cooperation agreement with Rimac Technology. According to the agreement, Rimac Technology wi...[Details]