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0 Introduction
Many Western countries have invested a lot of manpower and funds to study and manufacture automated test systems for weapons and equipment to improve the quality and feasibility ...[Details]
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Samsung's Galaxy Watch 4 and Galaxy Watch 4 Classic are the world's first smartwatches to run Wear OS 3.0. Later this year, Samsung will launch its next-generation Galaxy Watch 5. According...[Details]
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With the explosion of emerging application markets such as 5G and AI, different applications require more and more functions, and the integrated devices are becoming more complex. Faced with this hig...[Details]
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Oscilloscope is our eyes --- Electronic Engineer This article takes the Tektronix TDS2000 series oscilloscope as an example # 1 Digital storage oscilloscope ## Glossary 1. Digital is relative to an...[Details]
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The 2019 Shanghai Intelligent Manufacturing Promotion Conference was held, and the "Shanghai Intelligent Manufacturing Action Plan (2019-2021)" was released at the conference. The Action Plan propo...[Details]
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The world's first powered mechanical car was a steam-driven three-wheeled car made by Frenchman N.J. Cugnot in 1769. It is regarded as a watershed between ancient transportation (powered by people, a...[Details]
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Taking digital oscilloscopes as an example, many users may know some traditional indicators of oscilloscopes, such as bandwidth, sampling rate, storage depth, etc. Some users even compare the indic...[Details]
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Abstract: This article discusses the effects of clock tolerance on the low-pass decimation and digital filters in sigma-delta ADCs, specifically the effects on the filter notch frequencies. Narrowban...[Details]
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There are still many differences between ARM920 (T) and ARM926 (EJ-S). Roughly speaking, the former is based on ARMv4 architecture, while the latter is based on ARM v5 architecture. Among them, for p...[Details]
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Calculation formula: PWM_Out=100-(75-50)/0.223=10; //50– Normal temperature 75–When the current temperature is calculated to be 75°, PWM is adjusted to 10% /*Thermal management tasks*/ ...[Details]
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In the automotive field, silicon carbide (Sic) is ushering in its moment of glory. It is understood that silicon carbide is currently used in the models of many car companies such as Tesla, BYD, We...[Details]
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1 Interference of the reader
Reader-writer conflict refers to the interference detected by one reader-writer and caused by another reader-writer. It has three main manifestations.
(1) Int...[Details]
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On August 31, the 2019 World Artificial Intelligence Conference "Ecological Leadership, Intelligent Pudong" Summit was held at the Expo Center. Huawei's first global 5G innovation center was establis...[Details]
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//---------------------------------------------------
#include
//---------------------------------------------------
//Redefine I/0 pin name
sbit led1=P0^0;
sbit led2=P0^1;
sbit led3=P0^2;
sbi...[Details]
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Vortex flowmeters are widely used in measuring coke oven gas, but there are also some problems. Let's talk about the causes and solutions of these problems: The reasons for the failure of the on-site...[Details]
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