As shown in the attached picture, this circuit is the protection circuit used in the products of my predecessors. Over the years, other colleagues are not clear about some of the details in it, so it ...
Cooperate with Soochow University to develop various series of boards. If you are interested, please visit our Taobao store: http://store.taobao.com/?shop_id=65678023ad_id=am_id=cm_id=pm_id=...
Develop a USB driver in the microcontroller and support the FAT file system. Create a new file in the USB file system according to the FAT16 rules. First, search for available clusters in the FAT area...
We often hear that wafer fabs have insufficient production capacity, especially for chips with relatively high technology and newer processes.For example, it was recently said that "Qualcomm is troubl...
Editor's Recommendation[float=left][align=left][size=2] This book takes the most widely used new generation ARM9 processor as the object, introduces the ARM Linux system migration, including the intro...
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
1 Introduction
In order to cope with the energy crisis and slow down global warming, many countries have begun to pay attention to energy conservation and emission reduction and the de...[Details]
There are two main ways to measure temperature: one is the traditional contact measurement, and the other is
non-contact measurement represented by
infrared temperature measurement
. Tradit...[Details]
1. Introduction
Industrial fieldbus technology is one of the technologies that has received the most attention in the automation industry in recent years, and it has brought a qualitative leap...[Details]
Typically, buck regulators are designed for continuous mode operation, which simplifies output voltage calculations and system design. However, if the system is non-synchronous and required to oper...[Details]
White LED energy-saving lamps are now widely used in handheld devices (such as mobile phones) as backlights for color LCD screens and keyboard lights. Colored LED energy-saving lamps are good indic...[Details]
0 Introduction
Superconducting energy storage systems have many advantages such as high power, high sensitivity, small size, and low loss, and are widely used in industry and scientific rese...[Details]
The switched reluctance power generation system consists of a doubly salient reluctance motor, a bidirectional power converter, a rotor position detector (or indirect position detector) and a contr...[Details]
SF6 high-voltage circuit breakers play an important role in the distribution network. As electricity enters the market, the requirements for power supply reliability are getting higher and higher, ...[Details]
Introduction:
Writing efficient and concise C language code is the goal pursued by many software engineers. This article makes relevant elaborations on some of the experiences and experiences i...[Details]
This paper uses the filter selection function of the
new color
sensor
TCS230 and uses MCU to design a portable brightness meter that can simultaneously measure the brightness of the three primar...[Details]
Room lighting is inseparable from lamps, which are the concentrated reflection of lighting. They are not only tools to complete the functions of room buildings and create visual conditions, but also...[Details]
I don't make power supplies for street lamps, because I personally think that there is no point in making power supplies for street lamps. At least for those of us who make power supplies, it is me...[Details]
This application note provides a new perspective on physical access control from the perspective of information technology (IT). This article compares different types of lock technologies (mechanic...[Details]
Add condenser air duct to refrigerator
In compression household refrigerators, the lower the temperature in the condenser, the better the cooling effect. For this reason, some peop...[Details]