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Just set the test range of the electric meter to the highest range of the AC range (1000 or 500, etc.) or higher than the voltage to be measured. Place it on the low-voltage distribution cabinet in t...[Details]
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The growing demand for portable electronic devices, electric vehicles , and large-scale smart grids has driven the rapid development of energy storage technology. Lithium-sulfur batteries are conside...[Details]
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Use MPLAB X IDE to create a new project and configure the pins through MCC, which can easily and quickly establish the project framework and basic configuration code. Before using MPLAB X IDE to ...[Details]
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Before learning how to use an oscilloscope to reduce noise, let's first understand where the oscilloscope noise comes from. Many people who have just switched from analog oscilloscopes to digital o...[Details]
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#include reg51.h #include intrins.h #define uchar unsigned char #define uint unsigned int data_7seg ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90, }; uchar hour,min,sec; sbit shi=P1^0; ...[Details]
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Recently, I was studying the book "ARM Processor Bare Metal Development Practice - Mechanisms Rather Tactics" and conducted a Timer0 interrupt test on a TQ2440 development board according to the examp...[Details]
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ZTE Axon 30 started preheating today. Judging from the official "three main cameras, four arrays", the phone will be equipped with three main camera-level lenses. From the poster, it can be see...[Details]
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According to foreign media reports, HERE Technologies, a global leader in map and location platform services, announced on October 10 local time that HERE Live Sense SDK is now available. HERE Live S...[Details]
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Abstract: This paper introduces the design and implementation of frequency division infrared remote control switch circuit. There are many types of remote control switch circuits. The frequency div...[Details]
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5 types of work 1 Normal mode WGM1=0 Similar to the normal mode of 51, there is a TOV1 overflow interrupt, which occurs at TOP 1 Use internal counting clock for ICP capture input occ...[Details]
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Solid-state
batteries
are considered to be the next generation technology of liquid batteries and have become
an important development direction of
power batteries
. This article is ...[Details]
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In Part 2, we have achieved the use of internal crystal oscillator to reach the main frequency of 72M, so that each bus clock reaches the same frequency as using an external crystal oscillator. How...[Details]
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1. Configure the timer void TIM2_Config(void) { TIM2_DeInit(); CLK_PeripheralClockConfig(CLK_Peripheral_TIM2, ENABLE); TIM2_TimeBaseInit(TIM2_Prescaler_1, TIM2_CounterMode_Up, 128); ...[Details]
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On the morning of October 11, mobile phone protective cases and protective films are an interesting topic. Most users will equip their new phones with these to protect their new phones. But what...[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, working principles, appli...[Details]
stm32/stm8
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