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For electronics enthusiasts, engineers, and technicians, the wide variety of oscilloscopes on the market may make people dazzled. Oscilloscopes have a variety of parameters and functions, coupled wit...[Details]
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It turns out that 3D printers have many more applications than they were originally designed for. According to foreign media reports, the University of Alicante in Spain is using 3D printers to desig...[Details]
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Tip 1: When users use an oscilloscope to measure vertical quantities such as amplitude/peak value, they may encounter problems such as the measurement results slightly deviating from expectations and...[Details]
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Everyone hopes that everything will go smoothly in the national competition (i.e. TI Cup 2019 National Undergraduate Electronic Design Competition), but the competition will always give you unexpecte...[Details]
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1-2-2. Series switching power supply output voltage filter circuit Most switching power supplies output a DC voltage, so the output circuit of a general switching power supply is equipped with a rect...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
sbit k3=P3^5;
sbit sound=P0^4;
bit FY=0; //When playing music, FY=1, when playing the keyboard, FY=0
uchar Song_Index=...[Details]
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The ambient light sensor UI202, which conforms to the human eye spectrum characteristic curve, detects the ambient illumination, and the A/D conversion inside the microcontroller converts the illum...[Details]
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For personal safety, the machine must be powered off and the inverter input power lines R, S, T and output lines U, V, W must be removed before operation! First, set the multimeter to the "diode" p...[Details]
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This article introduces a precision method that uses electrical appliances such as AC contactors, intermediate relays, travel switches, and foot switches to control the shearing of the shearing machi...[Details]
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As smart TVs, over-the-top (OTT) content services, and set-top boxes evolve into versatile digital media receivers, multiple content sources are being sourced using multiple audio codecs. Dolby MS12 ...[Details]
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The Huawei Mate 50 series, which was supposed to be released last year, failed to meet the schedule due to various restrictions, which became a regret for many consumers. However, there have be...[Details]
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The content of this post is that the 82C52 microcontroller uploads the temperature data of the temperature sensor (DS18B20) to the OneNET cloud platform through the HTTP protocol via the wifi module ...[Details]
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Photovoltaic power generation systems use electronic components to convert solar energy into electrical energy. The inverter, as the core of the entire system, is usually divided into two categories:...[Details]
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The typical application circuit of the SM9300 series high-precision and high-efficiency integrated voltage regulator module is shown in the figure. It can be seen from the figure that the application...[Details]
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First, declare the task pointer because it will be used later.
//Task pointer.
volatile TASK_TCB* volatile g_pCurrentTask = NULL;
volatile TASK_TCB* volatile g_pCurrentTask1 = NULL;
...[Details]
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