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Digital tube pin definition Schematic 74HC138 Through the 74HC138 decoder P2_2 P2_3 P2_4 control LED1-LED8 output 0 is selected For example P2_2=1//low position P2_3=0 P2_4=1//High 101 is 5...[Details]
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Overview: The working principle and control strategy of single-phase Boost AC/AC converter are analyzed in detail. The working state of each switch tube can be determined by judging the polarity of...[Details]
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#include
#define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr&0xFFFFF) 5)+(bitnum 2))
#define MEM_ADDR(addr) *(...[Details]
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To illustrate the increase in battery life achieved with a Class G audio amplifier, our calculations are based on the following values:
PBATT: Battery power
VBATT: Battery supply voltag...[Details]
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Tesla founder Musk has always been known to make shocking remarks. Recently, he started to criticize again. Interestingly, this time he was echoed by the head of a traditional car company, Volkswa...[Details]
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How far away does the EMI radiation source need to be in order for the radiation signal to not interfere with the system? To know the answer, let us first start with a deeper understanding of the rad...[Details]
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According to the forecast data of consulting firm Statista, the global market size will reach 1,115.071 billion yuan in 2028. Ketong Technology has insight into the market opportunities and helps R...[Details]
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With the widespread application of portable electronic devices (PDA, radio frequency card, GPS, etc.), semiconductor memory has made great progress. The performance of semiconductor memory will direct...[Details]
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In recent years, many researchers have abandoned the technical route of traditional cryptography and tried to use various signal processing methods to hide and encrypt audio and video data, an...[Details]
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Many people say that 5G is not equal to 4G+1G, but when demonstrating 5G, they often only show the peak rate, habitually returning to the logic of 4G+1G. In fact, the real trump card of 5G may not be...[Details]
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Economical and fast electric bicycles bring convenience to daily travel and are deeply favored by people. Data shows that by the end of 2022, the number of electric bicycles in my country has reached ...[Details]
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adc.c #include "adc.h" void Adc_Init(void) { ADC_InitTypeDef ADC_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA |RCC_APB2Periph_ADC1, EN...[Details]
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Diamond Systems Corporation, a global provider of embedded computing solutions, today announced that it will offer BlackBerry's QNX software and QNX-based products and services to its Americas custom...[Details]
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On April 1, 2022, Suzhou Everbright Huaxin Optoelectronics Technology Co., Ltd. (hereinafter referred to as "Everbright Huaxin") was officially listed on the Shanghai Stock Exchange Science and Techn...[Details]
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The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]