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89c51 8-bit LED dynamic scanning clock program //Use 12MHz crystal oscillator, P0 port output segment code, P2 port for column scan, use common anode LED digital tube // #include "reg51.h" code ch...[Details]
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At present, the digital communication system of pulse code modulation (PCM) has been widely used in large-capacity digital microwave and optical fiber communication systems, as well as the inter-offic...[Details]
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On August 9, AI's ability to "imitate" human voices has become increasingly mature, and some users have begun to be unable to judge whether the speaker is human or artificial intelligence based on ...[Details]
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The MAX6954 is a universal display driver capable of controlling multiple discrete, 7-segment, 14-segment, or 16-segment LED displays through a single serial port. This application note introduces...[Details]
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August 15 news: With the advancement of medical technology, human life expectancy continues to increase. However, the aging population also brings new challenges. Many adults have taken on the resp...[Details]
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1. What is MMU? Reference: https://blog.csdn.net/p1279030826/article/details/105827355 1.1 Background and Development With the development of computer science and technology, the problems that need...[Details]
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The control terminal is an indispensable component of the measurement and control device. Many measurement and control systems currently used have the characteristics of large scale, scattered cont...[Details]
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At the recent IEEE International Electron Devices Meeting (IEDM), Intel outlined its future development direction, which is to increase the interconnect density of packages by more than 10 times thro...[Details]
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STM32 IO port operation The SRAM of STM32 from 0x2000_0000 to 0x200F_FFFF is defined as Bit Band Region, with a total of 1MB bytes, corresponding to 32MB from 0x2200_0000 to 0x23FF_FFFF.
(I) Turn...[Details]
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Abstract: Monolithic switching power supply is a new type of switching power supply chip that became popular in the world in the 1990s. This article explains the design principle of constant volt...[Details]
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Motors are common electrical equipment, so how can we simply measure the quality of motors? Motors are electrical equipment that we often come into contact with, and they are also the most basic equi...[Details]
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As shown in the figure, the product Z of the output X of the voltage error amplifier and the rectified input voltage μdc sampling value Y is used as the reference signal of the peak current and compa...[Details]
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Sensors collect critical data from the environment that can be transformed into useful insights in almost every industry. But the experience provided varies depending on the capabilitie...[Details]
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Figure shows the circuit schematic
There are two ways of display: digital and pointer. In order to ensure intuitive display, and to use the instruments of ordinary cars as much as possible, the ...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]
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