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1. Voltage measurement 1. Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the...[Details]
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Since submarine cables are buried deep in the seabed, monitoring of their operating status is particularly important. Therefore,
a distributed fiber optic
sensor
based on fiber
optic time domai...[Details]
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1) First set the fuse bit and turn on the JTAG function, as shown below. Use the USB ISP downloader to write the fuse. 2) Hardware Connection (a) One end of the 10-core cable is connected to the JT...[Details]
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#include
#include "INC\LCD1604.H"
sfr LCD_INTER = 0x80; //Data bus interface
sbit LCDBUSY=LCD_INTER^7; //Flag bit
sfr LCD_CONTROL = 0xA0; //Data bus interface
sbit LCDRS = LCD_CONTROL^0; //...[Details]
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Function of the circuit
The linearity and accuracy of the rectifier circuit composed of diodes are not ideal when used to measure the voltage of AC signals or convert AC signals into DC signal...[Details]
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MACRO
$HandlerLabel HANDLER $HandleLabel
$HandlerLabel
sub sp,sp,#4 ;decrement sp(to store jump address)
stmfd sp!,{r0} ;PUSH the work register to stack(lr does not push because it re...[Details]
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Most ARM-based chips are complex on-chip systems. Most hardware modules in such complex systems are configurable and need to be set by software to their required working states. Therefore, before the ...[Details]
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Due to work reasons, I need to make a low-power infrared remote control. So I came into contact with the STM8L series of low-power microcontrollers. Because my project does not require high resources...[Details]
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Recently, the 10MW/40MWh all-vanadium liquid flow battery energy storage part of the Yanzhao Xingtai Energy Storage 110MW/240MWh vanadium-lithium combined grid-side independent energy storage power...[Details]
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From
the working principle of
LED
, we know that epitaxial wafer material is the core part of LED. In fact, the main optoelectronic parameters of LED, such as wavelength, brightness, forwa...[Details]
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Recently, an announcement dated March 29th showed that Panasonic Battery (Shenyang) Co., Ltd., a subsidiary of Panasonic Corporation, a Fortune 500 company, announced that it would completely cease p...[Details]
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As the earliest industry to be industrialized, the energy industry is supported by classical economics. The conclusions of classical economics have many boundary conditions, such as the rational pe...[Details]
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The STM8S003 microcontroller has a total of 5 ADC sampling channels, from AIN2 to AIN6. When sampling multiple channels, the ADC conversion needs to be set to single conversion mode. Each time the sa...[Details]
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According to Jiwei.com, official news from Beijing Yizhuang shows that recently, the 8-inch fully automatic wafer thinning machine industrial model independently developed by Beijing China Electronic...[Details]
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The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
Microcontroller MCU
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