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Input offset voltage (VIO) is an important electrical performance parameter of voltage comparator (hereinafter referred to as comparator). GB/T 6798-1996 defines it as "the DC compensation voltage ...[Details]
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void I2C_write(u8 Addr, u8 *WriteData, u8 length) { /* Send STRAT condition */ I2C_GenerateSTART(ENABLE); /* Test on EV5 and clear it */ while(!I2C_CheckEvent(I2C_EVENT_MASTER_START_SENT)); ...[Details]
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In order to prevent the power supply from being damaged when a short circuit or overload occurs in the system, a current limiting circuit is often used to protect the power supply. For this applicati...[Details]
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As environmental standards tighten and consumers demand higher fuel efficiency, automakers need to develop lighter components to help achieve low vehicle emissions and high mileage. Voith...[Details]
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The design requirements are: The battery is 4.2V and the load is 5V. For this purpose, the switching voltage regulator LM2596 is used for DC-DC conversion, which has the characteristics of strong dr...[Details]
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Recently, according to Taiwanese media reports, in order to better retain talent, TSMC, the leading wafer foundry, will fully implement an employee stock ownership trust system that provides stock p...[Details]
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All analog-to-digital converters (ADCs) have some amount of input-referred noise. In most cases, the less input noise, the better; however, in some cases, input noise can actually help improve resolu...[Details]
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Description: Use ADC to continuously collect 11 analog signals and transfer them to memory through DMA. ADC is configured to scan and continuously convert mode, and the ADC clock is configured to 12M...[Details]
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In order to quickly complete the design using the STM32 cubeMX tool, I plan to switch from StdPeriph_Lib to HAL_Driver. When I first used cubeMX, it felt like stepping from the DOS era into the g...[Details]
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The microcontroller source program is as follows: #include reg52.h #include stdlib.h #include lcd12864.h #define uchar unsigned char #define uint unsigned int #define Random(x) (rand()%x) #define...[Details]
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TSMC recently released its Q1 quarterly financial report, with revenue of US$16.72 billion, a year-on-year decrease of 4.8% and a month-on-month decrease of 16.1%. This is the first year-on-year reve...[Details]
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Recently, inventory pressure has emerged in the semiconductor industry, and prices of many chips have begun to fall. On August 16, Liu Xingliang, a member of the Information and Communication Econo...[Details]
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1. Mode setting Boot mode setting actually refers to the selection of the starting address area for startup. In STM32F20x and STM32F21x, there are three modes to choose from, namely on-chip Flash, s...[Details]
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According to news on January 16, according to the Korean media "Seoul Economic Daily", SK Hynix plans to complete the transformation of the Wuxi C2 factory by 2024 and upgrade it to the fourth genera...[Details]
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Basic parts of atomic absorption spectrophotometer
An atomic absorption spectrophotometer generally consists of four parts, namely, a light source (monochromatic sharp-line radiation source), a s...[Details]
Power technology
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