Electric vehicles using chemical batteries have been tested for decades now, but have not yet entered the practical stage. Solar energy, wind energy, tide energy, and wave energy all have storage problems. At present, they mainly rely on chemical batteries, but due to the limi
Before mentioning automation or intelligence, people will unconsciously think of industrial production. This is because the word automation has entered China and it is indeed based on the industrial field as a landing platform. However, with the progress of the times, automatio
Before mentioning automation or intelligence, people will unconsciously think of industrial production. This is because the word automation has entered China and it is indeed based on the industrial field as a landing platform. However, with the progress of the times, automatio
In recent years, the KTV entertainment model has undergone major changes, which has led to the popular trend of using pre-amplifiers and post-amplifier applications, triggering a "karaoke effect boom" in the entertainment industry. ! Karaoke effects are mainly divid
Now that Russia has officially joined the WTO, the "gray customs clearance" will become transparent. Due to international pressure, Russia will make corresponding adjustments in terms of tariffs and market regulations. The obvious benefit of Russia ’s accessio
In the design of automotive electrical systems, people often only pay attention to the design of various electrical functions, and ignore the protection of electrical appliances. For the protection of electrical appliances in automobiles, fuses are generally used. The fuse is
Since the popularity of 1080p HDTV, the TV industry has been struggling to find the next selling point. In recent years, the quality of the picture has not improved significantly, OLED TV is still a mirage, and 3D has become a famous joke in the industry. The entire TV industr
Electronic enthusiast website news: At present, many players support APE / FLAC / WAV playback. Can the players that can play these music meet HIFI standards? Here we can try to explain in principle to let everyone know this problem. The main purpose of the video player is to
Traditional wired anti-theft alarms only sound the alarm locally when a burglary is detected. There is no controller inside, which is easy to be damaged and invalid, and installation and expansion are not convenient. The wireless anti-theft alarm designed in this paper is cont
Traditional wired anti-theft alarms only sound the alarm locally when a burglary is detected. There is no controller inside, which is easy to be damaged and invalid, and installation and expansion are not convenient. The wireless anti-theft alarm designed in this paper is cont