[Global Science and Technology Report] According to Indian media reports on April 20, on April 18th, India’s local software, Bobble Keyboard (an APP that provides users with self-made facial expression packages), announced that it has entered into cooperation…
LeTV 9.1X conference has not yet begun, the front of the sofa network reporter has entered the conference site.
The source of electromagnetic interference generated by automobiles is not simply an ignition system. Electromagnetic interference is also generated by various electronic and electrical equipment used in vehicles. Interference not only affects the radio equipment outsi…
ã€introduction】
Lithium-ion batteries have been widely used in portable devices and electric vehicles, and have played an important role in large-scale energy storage. However, due to the lack of lithium resources in the earth's crust and uneven…
Furi Electronics, which wants to transform itself into LEDs, is undoubtedly disappointed. The results of the shareholders' meeting on September 2 have made the company's additional issuance plan completely rejected. The number of negative v…
In 2016, Huawei joined forces with VIVO/OPPO in the mobile phone market in the mainland and pushed Xiaomi to a strong momentum. Immediately after the news …
The source of electromagnetic interference generated by automobiles is not simply an ignition system. Electromagnetic interference is also generated by various electronic and electrical equipment used in vehicles. Interference not only affects the radio equipment outsi…
The principle of infrared detectors, which are divided into two types:
The infrared detector is a kind of radiant energy converter, which is mainly used to convert the received infrared radiation energy into other forms of energy such as electric energy, heat e…
The servo drive is used to drive the servo motor. The servo motor can be a stepper motor or an AC asynchronous motor. It is mainly used for fast and precise positioning. It is used in many occasions where the stop and stop and high precision are required. .
The…
Why is power supply ripple not directly captured by one button? Why is it so troublesome to analyze the comparison before and after the multi-channel power sequencing? Why is the waveform contrast so bad when analyzing modulated signals? In fact, every sense of user ex…