315avr's self-made activity is underway, and the schematic diagram has been released. Welcome to actively participate... 1. "Self-made M16/32 Standard Learning Development Board" activity theme post a...
altera FPGA design beginner's edition altera FPGA design advanced edition [url=https://bbs.eeworld.com.cn/thread-53288-1-2.html]https://bbs.eeworld.com.cn/thread-53288-1-2.html[/url] MODELSIM Chinese ...
1. I want to debug DM-LM3S9B96 under MDK, but ULINK2 cannot recognize it automatically, and sometimes it can't be downloaded even if it recognizes it!...
I made a small circuit for a car, powered by 24V, but the impact of the engine power supply is very large, sometimes it can reach 240V. Which TVS tube is safer to use? Thank you! If you have an answer...
Application of AVR MCU ADC1. Basic knowledge of digital-to-analog conversion The digital-to-analog converter (ADC) is basically a matter of ratio, that is, the digital value generated by the ADC is r...
12V power supply is often used in daily design. Use webench to design 12V power supply and record the design process. First, open the webench design interface [url=http://www.ti.com.cn/lsds/ti_zh/anal...
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[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]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[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]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
Embedded System
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