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Starting from the memory space management method of Keil C51, this paper focuses on the reentry problem of real-time operating system in task scheduling, and analyzes some basic ways and methods to...[Details]
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As products become more complex, the requirements for measurement accuracy and reliability are also rising. Due to space limitations, I will divide this article into three parts to introduce the corr...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 is a complete thermocouple system based on the AD7793 24-bit Σ-Δ ADC. The AD7793 is a low power, low noise, complete analog front end for...[Details]
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The electrification of the automotive industry is accelerating. This trend is being driven by the need to reduce emissions and by various subsidy programs. A core component of these vehicles is the b...[Details]
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#i nclude stdio.h #i nclude REGX51.H #i nclude "iic.h" #define uchar unsigned char #define uint unsigned int uint Timer_Pro_Flag=0;//0 for display processing, 1 for timing acquisition proces...[Details]
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Introduction The download program of STM32F103 series chip is mainly through JTAG and ISP (In-System Programming). Among them, JTAG requires a special downloader, which is mainly used for softwa...[Details]
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1 Introduction
Traditional low-power MCU designs are mainly based on 8-bit MCUs, because 8-bit cores have relatively few logic gates, low operating or leakage current, and relatively low prices. Ho...[Details]
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SEMI (Semiconductor Equipment and Materials International) released its latest report pointing out that there may be two situations in the wafer market in the second half of 2020. First, the market u...[Details]
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In chip functional verification, simulation waveforms have always been an important means of debugging. By observing and analyzing waveforms, engineers can infer whether the code is running normally,...[Details]
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1. Fluid medium (there are also requirements for the medium that ultrasonic flowmeter can measure, and some media cannot be measured) 2. Medium temperature 3. Is the pipe full (liquid ultrasonic flow...[Details]
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MIT Technology Review asked a question: Can the mysterious development of energy storage technology alleviate our concerns about Elon Musk's latest electric truck? Let's follow the power management...[Details]
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1. What is sound pressure?
Sound is pressure fluctuations that travel through a medium (air, liquid, or other medium that can be sensed by the human ear). The pressure oscillations/sounds are ...[Details]
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Driven by new demands and technologies such as "new smart cities" and "5G commercial use", smart lamp poles are regarded as one of the best carriers for realizing smart cities and will usher in rapid...[Details]
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Teacher Gao commented:
Can we say this: In the VI to which the control belongs, you do not need to create a reference to use the property and method nodes; but in the child VI, if you need to pass a ...[Details]
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1. Introduction
The asynchronous serial port (SCI) embedded in TI's TMS320LF2407 DSP microcontroller supports digital communication between the CPU and other asynchronous peripherals using s...[Details]