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LED light display module The LED light display module is mainly composed of three-level LED lights during simulation. The P2.0, P2.1, and P2.2 ports are used to control the conduction and cutof...[Details]
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Heilongjiang Electric Power Research Institute is actively cooperating with domestic universities and equipment manufacturers to study the core technologies and supporting equipment of photovoltaic po...[Details]
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Now, as the size of application packages increases and the size of photo and video files increases, the storage space of smartphones is becoming increasingly limited, and a device with large st...[Details]
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Chip verification is becoming more and more like software rather than hardware work, which has gradually become a consensus in the industry. This article analyzes the verification platform of a system...[Details]
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In an exclusive interview with China Business News, Sharp revealed that it has reached an agreement with Hisense and has regained the brand rights and sales business in the U.S. Sharp will reposition...[Details]
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1. Test requirements The voltage, current, power and other data tested by power meters and other measuring instruments are generally effective values or average values. Generally speaking, as long ...[Details]
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Shanghai, China, September 24 -
During the 2024 Shanghai China International Industry Fair, the innovative HDC HMN connector of TE Connectivity (TE) Industrial Division has added a new case and...[Details]
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Recently, the Shaanxi Regulatory Bureau disclosed the Guotai Junan Securities Co., Ltd.'s application report on coaching registration for Shaanxi Yuanjie Semiconductor Technology Co., Ltd. (hereinaft...[Details]
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Except for free electron lasers, the basic working principles of various lasers are the same. The essential conditions for generating lasers are particle number inversion and gain greater than loss...[Details]
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Issues such as land acquisition costs, layout difficulty, service capabilities, and versatility remain "stumbling blocks" that plague the large-scale layout of battery swap stations. NIO's desperat...[Details]
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Definition of color temperature: When the color of light emitted by a light source is the same as the color of light radiated by a black body at a certain temperature, the temperature of the black...[Details]
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1. Introduction After the development of LED lighting, due to its own characteristics of being green, energy-saving and efficient, it has gradually begun to replace traditional lighting sources...[Details]
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Schematic diagram of L297, L298 driving stepper motor, tested and available The 51 single-chip microcomputer program for L297 and L298 to drive the stepper motor is as follows: #include "AT89X51.h"...[Details]
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#include avr/io.h int main(void) { int i = 0,j = 0; DDRD = 0xff; //Set PD port direction to outputwhile (1) { PORTD = 0b11100110; //Set PD port datafor (j = 0;j 10;j ++) for(i = 0;i 10000...[Details]
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On November 6, Tianma Microelectronics held the 2024 Tianma Microelectronics Global Innovation Conference in Xiamen, and released new technologies in the fields of Micro-LED, OLED, technology platf...[Details]
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