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This paper introduces a home remote medical monitoring system composed of ARM processor S3C44B0X and M590E GPRS module. The author introduces the performance characteristics of S3C44B0X and M590, the...[Details]
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At 1:00 p.m. Beijing time on April 8, 2022, Nissan held an online briefing on all-solid-state battery technology. On November 29 last year, Nissan Motor CEO Makoto Uchida and Chief Operating Office...[Details]
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The voltage on C1 in the figure is the voltage after bridge rectification. Rs1 samples the current flowing through the MOS tube and performs cycle-by-cycle current limiting control to prevent the cu...[Details]
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Frequency converter is an electric drive control device that uses modern power electronics technology, computer control technology and communication technology to convert the fixed frequency of the...[Details]
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Artificial intelligence and big data are bound to play an important role in predicting epidemic outbreaks. As the epidemic and prevention and control measures have developed to the present, all wal...[Details]
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➤01 Programmable signal source 1 Introduction According to the laboratory electronic equipment selection, a programmable signal source was purchased at the end of 2020. Among them, DG1062Z was the RI...[Details]
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A voltage
manager is an
integrated circuit
that can be used to reset the processor in low voltage conditions to prevent processor erroneous operation and ensure safe power-off of...[Details]
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The development of ARM embedded systems has always been a hot topic for people in the IT industry, and it is also a high-threshold industry. Currently, many developers are engaged in learning in this...[Details]
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The OPPO Reno5 series is about to be released, and the phone has obtained network access permission from the Ministry of Industry and Information Technology. Unlike the OPPO Reno4 series, this time...[Details]
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PSW is an 8-bit register used to set the CPU status and indicate the status after instruction execution. CY (PSW.7): Carry flag. When executing addition or subtraction instructions, if the highes...[Details]
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Design of digital B-ultrasound keyboard realized by single chip microcomputer
Abstract: Aiming at the problem that the currently used RS232 interface digital B-mode ultrasound keyboard cannot set t...[Details]
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1. Module Introduction:
This serial port output ultrasonic distance measurement module uses STC11F04E single chip microcomputer as processor, working power supply: DC5V, working current 10mA. The...[Details]
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As early as mid-March this year, the author wrote an article entitled "It is rumored that order cuts for mobile phones and other consumer electronic terminals have caused a 30% drop in downstream dem...[Details]
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Pulse meter and heart rate meter are actually two different terms for the same type of test instrument, but the two instruments use different sampling sites. The heart rate meter samples from the che...[Details]
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Industrial control systems are an indispensable part of modern industrial production. They control and monitor various equipment and parameters in the production process to achieve automation, inte...[Details]
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