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In order to monitor the heart rate, blood oxygen saturation and blood pressure abnormalities of athletes during exercise and ensure the safety of athletes during exercise, this paper designs a grou...[Details]
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6.1 include/conskfigs/micro2440.h
Add
#define CONFIG_CMD_NAND_YAFFS
【illustrate】
When I was reading cmd_nand.c, I found that u-boot-2011.03 already supports yaffs writing. I ...[Details]
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A logic analyzer is an instrument that uses a clock to collect and display digital signals from test equipment. Its main function is to determine the timing. Since a logic analyzer does not have ma...[Details]
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1. Introduction
my country is a major coal-burning country, and SO2 emitted from coal burning has become the main pollutant affecting the air quality in Chinese cities. Therefore, boiler f...[Details]
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Abstract: This application note describes methods of protecting lower-voltage current sense amplifiers from high-voltage spikes and transients. Such conditions are frequently encountered in automotive...[Details]
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There are two basic reasons for using audio tone circuits. The first reason is to regulate the bandwidth of the signal as it enters the audio power amplifier. If the bandwidth is not limited, the o...[Details]
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Antenna Direction Pattern
1. Directional diagram
The distribution of the electric field intensity radiated by the antenna is different at each point in space. In order...[Details]
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Figure 1-24 shows the voltage waveform of the energy storage filter capacitor when all the charging times of the energy storage filter capacitor are pieced together. We can regard Figure 1-24 as th...[Details]
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1. Introduction to CIS Technology Background
It is mainly divided into CCD image sensors and CIS (CMOS) image sensors.
1. CCD is the abbreviation of Charge-Coupled Device.
It is...[Details]
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1 Overview The pulse width modulation (PWM) mode can generate a signal with a frequency determined by the TIM1_ARR register and a duty cycle determined by the TIM1_CCRi register. 2. Chip informatio...[Details]
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Recently, SF Express’s first supermarket delivery
robot
in the country
was officially launched at Wuxi Yueshang Outlets. Without any human assistance, it can go straight to the destination ...[Details]
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Today I want to talk about something related to the charging speed of the previous I-Pace. As pure electric vehicles with large-capacity batteries become the benchmark in 2018, the absolute charging ...[Details]
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As the cost of producing LEDs decreases, their use in a variety of applications, including handheld devices, automotive, and architectural lighting, is increasing. Their high reliability (over 50,0...[Details]
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Tower Semiconductor, a foundry for high-value analog semiconductor solutions, and Juniper Networks, a Taiwanese secure, artificial intelligence (AI)-driven networking company, have announced the laun...[Details]
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According to media reports, a video posted online on the evening of November 3rd by Huawei Xinsheng Community shows that Huawei recently held a corps formation conference at Songshan Lake Park. Hua...[Details]
DSP and ARM Processors
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