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According to the Nihon Keizai Shimbun report, Japan’s Ministry of Economy, Trade and Industry announced yesterday (May 23) an amendment to the Foreign Exchange Law, adding 23 categories such as advan...[Details]

0 Introduction The invention and use of liquid explosives and combustibles have a long history, but because they are not as powerful as solid explosives, they are not widely used in military a...[Details]

The system uses AVR single-chip microcomputer, high-speed devices and USB interface technology, with fast acquisition speed, short dead time, high counting rate and large communication volume. The ad...[Details]

Function of the circuit The full-wave synchronous detection circuit, which is widely used in the low-frequency range, does not contain the fundamental wave in its output pulsating ...[Details]

Researchers have created microprocessors out of a two-dimensional material similar to graphene, a magical, stretchy, conductive material that some believe could revolutionize battery, sensor, and chi...[Details]

       Recently, ZTE's new phone, ZTE V10 Vita, has been officially launched in Germany, Spain, Russia, Ukraine and other countries, and will be sold in more European and Latin American countries in ...[Details]

Preface A few days ago, we have completed the transplantation of LVGL to W801, and the effect is shown in the following figure: ‘ The picture is displayed in portrait mode because the screen has a ...[Details]

As shown in the figure, it is a logic pen that displays text. The text here is not the Chinese characters "高" and "低", but the initials "H" and "L" of the English words "高" and "低". Due to the special...[Details]

      Microsoft, which has not been involved in the mobile hardware field since 2016, is back to making mobile phones. 　　It is Microsoft's new dual-screen device Surface Duo. This phone is equipped w...[Details]

LCD control timing: The initialization process of LCD is as follows: the first line displays "Welcome"; the second line displays "Happy day"; if you want to display other characters, plea...[Details]

Hello everyone, we have talked about NPN sensors and PNP sensors many times before. What is the difference between these two sensors? PNP sensor is also called "source input", the c...[Details]

The situation of solid-state LED lighting is getting brighter and brighter, and its application areas are expanding around the world, including indoor and outdoor lighting, automotive inter...[Details]

　　Resistance method for measuring electrodes 　　According to the phenomenon that the forward and reverse resistance values ​​of the PN junction of the field effect tube are different, the three electr...[Details]

Teledyne Flir will showcase a comprehensive and diverse range of area scan camera products at the Shenzhen Machine Vision Exhibition from November 15th to 17th this year. We sincerely invite you to v...[Details]

On December 12, according to foreign media reports, as Huawei and the Chinese government bet heavily on 5G, some unknown material suppliers in Japan will profit from it.                              ...[Details]