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●Ubiquitous walls or barriers require ubiquitous interconnection and Internet of Things. The first type is the visible physical wall, and the second type is the invisible non-physical wall, which i...[Details]
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Figure 1 (a) shows the average input and output current waveforms of the DCM flyback PFC converter in one switching cycle, and Figure 2 (b) shows the average model of the equivalent circuit of the ...[Details]
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High-performance, energy-efficient AI computing improves the detection capabilities of autonomous vehicles. For self-driving cars, it is important to perceive the ground situation. While humans a...[Details]
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Since Samsung first launched smartphones equipped with AMOLED, OLED's advantages such as thinness, high brightness and low energy consumption have quickly gained favor among consumers. Benefiting fro...[Details]
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1. HAL Structure The role of HAL is to abstract the basic register read and write operations so that programmers only need to care about the behavioral operations of the chip module. The cube package...[Details]
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Thanks to the connection with smart devices such as smartphones, the support of AI big model technology, and the enhancement of functions for special groups such as the hearing-impaired, the applic...[Details]
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On October 15, Rambus, a US memory IP manufacturer, announced the launch of the second-generation RCD clock chip (registering clock drivers) for the next-generation DDR5-5600 server memory. This prod...[Details]
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Artificial intelligence (AI) hardware is increasingly drawing inspiration from the structure of the human brain and how it operates. This approach, often referred to as neuromorphic computing, aims t...[Details]
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Abstract: From the perspective of magnetic materials, the selection principles of inductor materials in common mode and differential mode anti-interference filters are pointed out. It is poi...[Details]
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1. What is a dual-tone signal? First, let’s explain the single-tone signal. A single-tone signal is a single-frequency RF signal. A dual-tone signal is a synthesis of two single-tone signals. A dual-...[Details]
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With the rapid development of contemporary science and technology, various electrical and electronic equipment have entered all areas of social life and become an important symbol of social civili...[Details]
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PLC common function instructions
The following are several commonly used functional instructions of PLC:
LD (load) instruction: loads the specified value or data into a register or variab...[Details]
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MAX7219 is a serial input/output common cathode digital tube display driver chip produced by MAXIM. One MAX7219 can drive 8 7-segment (8 segments including decimal point) digital LEDs, LED bar graph ...[Details]
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1 Introduction
The application of LED light sources in lighting is a great progress in the development of science and technology. Compared with traditional light source lamps, LED is made of s...[Details]
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introduction
When some high-power nonlinear electrical equipment in the railway, metallurgy and other industries are running, a large amount of harmonics will be injected into the p...[Details]