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ams-OSRAM SFH 7018 enables wearable devices to achieve high-quality heart rate and blood oxygen measurements Compared with the previous generation product, the new SFH 7018 red/green/infrared ...[Details]
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1 Introduction
In the online monitoring system, the amplitude of the signal to be measured is about 50μV, while the amplitude of the background noise is above 50mV. The general acquis...[Details]
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1. Introduction
With the progress of society, people's requirements for living environment and quality of life are constantly improving. Central air conditioning is also widely used in residen...[Details]
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When designing auxiliary power supplies for industrial control, the third-generation micro-switching power supply of the TInySwitch-Ⅲ series launched by PI in the United States can be used. At pr...[Details]
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Australia has taken the lead in banning the use of incandescent lamps, which has opened the prelude to the large-scale popularization of LED lamps. In addition, as EU countries, Japan, Canada and o...[Details]
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In the manufacturing process, large-scale, multi-variety parts assembly is prone to mixed assembly, wrong assembly, missing assembly, and artificial skipping, which may lead to the failure of the e...[Details]
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The previous note recorded the functions of the interrupt enable register, timer/counter working mode register (TMOD), and timer/counter control register (TCON) of the 51 single-chip microcomputer. T...[Details]
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When we modulate the carrier signal, there will be 4 frequency components. The first is the modulating signal itself, the second is the carrier, and the third is the carrier and the modulating signal...[Details]
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In the past two months, I have done a new project on urine residue, which uses the motor driver chip PCL6045BL. This system solution was proposed by an old engineer with more than 20 years of work exp...[Details]
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We have done the timer experiment before, now let’s take a look at the counting experiment.
There are often two requirements for counting at work: first, to display the counted value, and ...[Details]
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On December 7, ArcherMind Technology announced that it received government subsidies of approximately RMB 11.19 million, a total amount that reached the previous session. The audited net profit attri...[Details]
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In 2020, 5G has become the focus of publicity for major mobile phone manufacturers. Last month, ZTE officially launched its 5G flagship AXON 10s Pro. A month later, the new 5G phone AXON 11 ...[Details]
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During the 2023 China International Import Expo, Intel exhibited a new generation of Core Intelligent Cockpit Platform for smart cars, aiming to leverage Intel's powerful CPU and integrated GPU comp...[Details]
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I want to do a series to review the battery strategy choices of major domestic OEMs in a 2.5-year cycle. First, let's start with the battery strategies of domestic automakers (BAIC, GAC, Geely, Great...[Details]
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According to a recent report by Daily Science Network, consumers have always wanted to have smartphones and tablets that can be bent, but current electronic components such as chips and displays are ...[Details]
Microcontroller MCU
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