Large-size TVs are already one of the necessary appliances, and TV products have gradually begun to focus on the picture quality, intelligent systems, and other aspects, not just on the level of being able to see. In the past two years, not only traditional TV manufacturers

After four years of flashing, and unconsciously, the World Cup struck again. For fans who like the World Cup football match, this is the world's most influential and most sentimental sporting event. However, for many Chinese fans, the World Cup football game seems to be

Crystal oscillator Crystal Resonator 2.0*1.6mm 2016 25MHZ (25.000MHZ) 20PF 10PPM Pericom (Nasdaq Stock Market: PSEM), the industry's leading provider of high-speed connectivity, clock and signal conditioning chips and crystal oscillators, announced the addition of a

AlTIerre, Inc., located in San Jose, Calif., is committed to providing wireless solutions to retailers and has recently launched a new RFID temperature detection label to track store food refrigeration and heating. The RFID system can be installed in a matter of hours. Typical

A, timing / counter PWM design points According to the characteristics of the PWM, the following points should be noted when using the timing/counter output PWM of the ATmega128: 1. First, according to the actual situation, determine the PWM frequency range that needs to b

The early stadium security system was relatively closed and flat, basically including security equipment, access control and video surveillance. The application of security products in a series of Olympics and World Cups as a “touchstone” has accelerated the standa

1. When the copper cover covers the pad, it must be completely covered. The shape and pad cannot form an acute angle. 2. Try to use copper instead of thick wire. When using thick lines, the vias are usually best not to trace through vias, increasing the via hole and pa

From the microcontroller to ARM, the main need to learn ARM architecture, ARM compared to the microcontroller has some peripherals and bus. In the case of just streaking, if you are familiar with the ARM architecture, then I think there will be no difference between usi

In the measurement and calculation of the flowmeter, the physical properties of some fluids (fluid properties) are used, which have a great influence on the accuracy of the flow measurement and the selection of the flowmeter. Due to the limited space of the book, we onl

The driverless car has become the star of the technology industry. It is the direction of the automobile industry. BMW, Mercedes-Benz, Volkswagen, Audi, Volvo, Honda, BYD and other Chinese and foreign brands have invested in it. According to the "2018-2023 China Driverles

The Zener diode is one of the common components in electronic circuits, especially power circuits. Unlike ordinary diodes, it often works in the reverse breakdown region of the PN junction. As long as its power consumption does not exceed the maxi

In the future, will robots have human thinking? I believe that this problem must be seen by the benevolent see the wisdom of the wise! If you want to know if robots will have their own thinking in the future, you must first understand the subject of "hot art" that