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1. Circuit design Due to the strong directivity of ultrasonic waves, slow energy consumption, and long propagation distances in the medium, ultrasonic waves are often used for distance measurement. U...[Details]
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D/A
converter
As a bridge between digital systems and analog systems, it is not only required to be fast and sensitive, but also to meet the system requirements for linearity error, signal-to-noi...[Details]
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DigiTimes, an authoritative supply chain media, reported that although TSMC reported that the utilization rate of 5nm for Apple's iPhone 12 series APs has declined slightly due to normal season...[Details]
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Require: (1) Table tennis game machine A and machine B each have two switches, one for serving and one for hitting. (2) The movement of the ping-pong ball is simulated by 16 or 12 LEDs, and the s...[Details]
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Firstly, the DRM standard is briefly introduced, then OMADRMV1.0 and V2.0 are analyzed and compared in detail, and finally suggestions are put forward on the application of DRM technology in 3G value-...[Details]
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With the development of 3G technology, the system capacity is constantly increasing, and the linearity requirements of the system are getting higher and higher. As the main nonlinear unit of the commu...[Details]
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This is a question about the composition principle of computers. How do computers represent negative numbers? The highest bit is 0, which represents a positive number, and the highest bit is 1, which ...[Details]
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I redesigned my 24V2000W, updating every detail from the schematic to the PCB. The power frequency dedicated driver board made with EG8010 has just been completed. It took about three months. I staye...[Details]
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Beijing time, April 25 morning news, it is reported that although many people feel that the iPhone 13 has just been launched, in fact, the iPhone 14 will be released in less than 6 months. This artic...[Details]
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The electrical schematic diagram is shown below. The whole machine can be divided into two parts: the main circuit and the control circuit. Vi and Vo are the input and output voltage meter...[Details]
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The 2019 China Data and Storage Summit was held in Beijing. At the conference, Goke Micro released its high-security storage solution to the industry for the first time. Based on its self-designed st...[Details]
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China Energy Storage Network News
: On September 10, at the International Smart Energy (Electricity) Forum held in Wenzhou, Zhejiang, several Internet experts from the State Grid Corporation ...[Details]
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Recently, a series of articles revealed the price war and oversupply in the power battery industry, and the entire industry is feeling the pressure and chill. China Business News " Battery cell quo...[Details]
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Green and low-carbon transformation is being further promoted, and new energy storage is entering the fast lane of development. According to data released by the National Energy Administration recentl...[Details]
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Look at the code first #include "stc12.h" unsigned int Last_Capture_Data=0; unsigned int New_Capture_Data=0; unsigned int g_Period=0; unsigned int g_Frequency=0; unsigned char str1 ; u...[Details]