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This article uses actual test cases to illustrate the differences in oscilloscope bandwidth requirements for measuring power supply ripple and power supply noise, as well as the huge differences in m...[Details]
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1. What is a process variable transmitter (PVT)?
To achieve cement process control,
the
automated
control system must collect process variables from the field. Process variables are...[Details]
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On June 6, according to Japanese media reports, East Nippon Expressway Company (NEXCO East) stated that by using the quasi-zenith satellite "Guide" technology, it will realize the practical applicati...[Details]
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There has been a problem since the emergence of mobile phones: many mobile phone manuals or store clerks will tell you that you need to charge your phone for more than a certain number of hours dur...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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While everyone is paying attention to
the advantages of
LED light sources
, such as
high
light efficiency
and energy saving, a very important advantage
of LED lighting
, merc...[Details]
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Simple negative power supply for low current
This negative DC voltage generator based on a 555 timer integrated circuit produces a negative output voltage that is approximately equal to twice th...[Details]
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Definition and Application of Virtual Instrument According to the development and use of programmable measurement systems, virtual instruments with hardware and software functions use the powerful fu...[Details]
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Leeb hardness tester is a measuring and testing instrument, which plays an important role in ensuring product quality and conducting failure analysis. Therefore, choosing a good Leeb hardness tester ...[Details]
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0 Introduction
Offshore oil drilling platforms need to detect and sample the oil on the seabed. The detector used is a tubular detection device that is tens of meters long, namely the Formation ...[Details]
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This section mainly introduces several issues that need to be paid attention to when writing SWI handlers, including determining the SWI interrupt number, writing SWI exception handling functions in a...[Details]
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1. Generally speaking, many people use printf function redirection to achieve this, but it is not very clear. Therefore, the sprintf function is used here to implement it. Second, the whole idea is t...[Details]
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Microwave designers have used optimization techniques to improve and focus circuit performance in their designs for decades. Thanks to new technologies developed in the past decade, analog IC desig...[Details]
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In the power supply system, the MOSFET driver is generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal so as to turn the MOSFET on and off ...[Details]
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With the continuous development of the economy and the increase in social demand for medical care, the quality requirements of medical services are gradually increasing, people are paying more an...[Details]
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