LED driver power design is not difficult, but you must have a clear mind. As long as you do the calculation before debugging, measurement during debugging, and aging after debugging, I believe anyone ...
Hi, I am struggling with a school project. I need to know how to connect an external sensor to the PC via sensortag to send data to the Bluetooth. How can I do this? My current idea is to connect via ...
In the past, I only produced small batches of PCBs after I drew them. I would send the PCB files to the assembly factory (small workshop), print the silk screen, and then mark some components to make ...
Event Date: From now on to December 31, 2014 Event Details: [size=14px][url=https://www.eeworld.com.cn/huodong/ADI-9/]ADI Prize Download Event 9 Motor Control Solutions - Servo System[/url][/size][bac...
I had nothing to do when I went home this time, so I decided to meet up with my former classmates. There weren't many people I could meet who were not good at networking like me. I asked one out. What...
I was going to re-edit it, but it turned out to be all garbled characters. I'll just take a screenshot again.undefined[[i] This post was last edited by Leo417love on 2013-8-6 21:21[/i]]...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[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]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]