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Biometrics is a technology that uses human biological characteristics to authenticate identity. It is currently recognized as the most convenient and secure identification technology. Since each perso...[Details]
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232 serial port mode, there are 4 modes, of which mode 0 and mode 2 have fixed baud rates. Mode 1 and mode 3 have variable baud rates, and these two use T1 timer as baud rate generator. Mode 0 baud...[Details]
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Power supply manufacturers have recently begun to provide interfaces for controlling and monitoring power supplies, and this article will focus on the reasons for this and the prospects for circu...[Details]
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There are three main methods for testing bursting strength or bursting strength: bursting method, marble bursting method and steel ball method. Foreign countries such as the United States, Japan, Sou...[Details]
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Abstract: Based on the characteristics of football robots, an infrared communication system design based on the SC6121 chip is proposed. It has more advantages than the previous infrared communi...[Details]
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According to foreign media reports, on February 18, local time, Panasonic Corporation of Japan announced that it has developed a time-of-flight image sensor. The sensor uses avalanche photodiode (APD...[Details]
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After months of waiting, the new flagship member of DEBOCH's "Iron Plus" series of power supplies, DEBOCH T12000 ("Iron Plus Formula" World War II US Army Commemorative Edition), has finally been rel...[Details]
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With the deployment and implementation of the new energy strategy, electric vehicles will surely enter thousands of households. The supporting electric vehicle charging and swapping facilities ha...[Details]
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In the pinout diagram of the STM32 data sheet, you can see that PC14 and OSC32_IN share a pin, and PC15 and OSC32_OUT share a pin. Their usage is as follows: When LSE (low-speed external clock sign...[Details]
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The biggest difference between today's engineers and older engineers is that they can easily design and simulate with the help of advanced computer design aids. But in the past, we only knew about ...[Details]
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The ABDAC peripheral on the AVR32 MCU is ideal for generating audio playback. This article explains how to do this and includes a link to a sample driver that generates a sine wave output. Many...[Details]
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The winners of the "Best Display of the Year" award were announced at Display Week in San Jose, California. This year's winners include the LTPO OLED display of Apple Watch Series 4, Samsung's modula...[Details]
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Polymer humidity-sensitive capacitors have good linearity, small temperature coefficient, fast response time, and are compatible with traditional IC, semiconductors, and silicon p...[Details]
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89C51 single chip microcomputer structure diagram 1. An 8-bit microprocessor CPU. 2. On-chip data memory (RAM128B/256B): used to store readable/writable data, such as intermediate results of calcul...[Details]
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DELIXI is a well-known electrical equipment manufacturer, and its inverters are widely used in the field of industrial automation. DELIXI inverters have many models, and the fault code of each mode...[Details]