[color=#333333][font=Arial, Helvetica, sans-serif, 宋体]More than half of the damage to LED lamps is caused by LED power supplies. As LED lamps continue to replace traditional lighting fixtures, consume...
The Definitive Guide to the ARM Cortex-M3 The Definitive Guide focuses on the new ARM architecture, a summary of the instruction set, hardware features, and an overview of the debug system. [/font][/s...
if(IrValue[2]==0x45) P2=0xf0; else P2=0x00; The array contains the key value. I thought such a simple control was not the result I imagined. . . I really don't understand...
I changed jobs recently and can't access the Internet, which is pitiful. But it also gives me more time to think, and by the way, I will review my 2010, in no particular order, haha1. I have a big fat...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]
MediaTek, as the stock king of Taiwan stocks, is one of the top five IC design companies in the world. Morningstar, as the stock...
I wonder if the comments I made after buying a product from a Taobao online store will be included in the comment details list of the product in that online store? It's terrible. I bought a 13-meter l...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[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]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[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]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Power technology
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