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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]

With the development of military equipment, its functions are becoming more and more powerful, the equipment is becoming more and more complex, and the requirements for test systems are becoming highe...[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]

Angle sensors are often used in measurement and control systems to collect various angle parameters or measure the speed of rotating mechanisms. At present, some angle sensors with mature technolog...[Details]

Beijing time, June 28 evening news, Qualcomm (Weibo) CEO Paul Jacobs said on Wednesday that he would not rule out the possibility of building a chip factory or using the company's cash to ensure the s...[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]

Advantages such as small form factor, low power consumption and fast turn-on time have led to the widespread adoption of high-brightness LEDs in today's automobiles. The initial application...[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]

The gain controlled amplifier circuit is located in the forward amplification path, and its gain changes with the control voltage. The basic components of the control voltage forming circuit are the A...[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]