Following the previous post, Bluetooth video transmission, let me hear your opinions - [51 MCU] - Electronic Engineering World Forum [url]https://bbs.eeworld.com.cn/thread-531227-1-1.html[/url] Recent...
In order to build a tall building, I specially posted this thread, please follow it! The first one is of course our "Xiang Nong Jie" quote: [size=6][color=red]"Chinese men have finally stood up!"[/col...
[color=rgb(0,0,0)]Most people should have this concept: BJT is a current-controlled device, and MOSFET is a voltage-controlled device. As for why this is said, readers should be able to understand it ...
The board is soldered, but when connecting JTAG, it shows "no Cortex-M device found in JTAG chain. Please check the JTAG cable and connected devices." However, the JTAG is good. My colleagues and I ha...
This problem often embarrasses young and inexperienced engineers. When implementing many solutions, they find that the power supply capacity of the camera originally designed is not enough and additio...
Due to the adoption of Apple and Samsung, UWB (UltraWideband) technology has received great attention from the industry in the past two years.
A report by market analysis agency ABI Research pointed o...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
The above is to use MB1404 as a stereo composite signal transmitter. You can use the internal high-frequency amplifier and oscillator or not! According to my experience, I still recommend beginners...[Details]
Cars equipped with xenon headlights are already common on the road. Whether they are standard equipment on high-end cars or embellishments on modified cars, xenon lamps are gradually becoming a sym...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]