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There are several issues to consider when trying to reduce power consumption in an AVR controlled system. In general, sleep modes should be used as much as possible and as few modules as possible sho...[Details]
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The spread of the novel coronavirus pneumonia epidemic has caused many people to worry about the local semiconductor supply chain. What impact will this epidemic have on the local semiconductor indus...[Details]
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1. Introduction
OpenCV (Intel Open Source Computer Vision Library) is a computer vision library developed by Intel for application developers. It contains a large number of functions for d...[Details]
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Yesterday, Bao Yungang, deputy director of the Institute of Computing Technology of the Chinese Academy of Sciences and member of the board of directors of the RISC-V International Foundation, reveal...[Details]
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introduction
When repairing aircraft accessories, the possible working status of the accessories can be pre-detected by simulating the environmental parameters of different situations that may occu...[Details]
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At today's press conference, in addition to releasing the new iMac equipped with the M1 chip, Apple also showcased a series of desktop computer accessories. Among these new accessories, the most eye-...[Details]
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A recent research report released by Strategy Analytics shows that after reaching a high point in 2020, global notebook computer shipments increased by 19% year-on-year in 2021, reaching a record hig...[Details]
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0 Introduction
Traditional induction energy meters are limited by their structure and principle, and usually have shortcomings such as small measurement range, poor stability, and low accuracy...[Details]
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For future iPhones, iPads, and MacBooks, Apple plans to use smaller internal components in an effort to increase the size of the device's batteries, according to DigiTimes. Specifically, Apple plan...[Details]
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This article takes the AT89C51 system with a 6MHz clock as an example to illustrate the application of clock interrupts: Timer initial value and interrupt cycle The clock interrupt does not need ...[Details]
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Abstract: This article briefly introduces the characteristics of Bluetooth technology, focuses on the application of Bluetooth technology in medical monitoring, and discusses the security issues...[Details]
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0 Introduction
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sin...[Details]
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Purpose Measures the speed of sound through air. laboratory apparatus The following are the equipment used in the experiment: An oscilloscope with at least two channels Two electret microphones Tw...[Details]
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At present, the design of module power supplies is becoming more standardized, and the control circuit tends to adopt digital control methods. Non-isolated DC-DC converters (including VRM) are grow...[Details]
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Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]