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Speaking of North Korea, everyone may be familiar with it. As one of the most isolated and closed countries on earth, we often hear a lot of rumors about the miserable lives of the North Korean peopl...[Details]
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Medical clinics and animal experiments require accurate and rapid temperature measurement, especially in tumor hyperthermia. Temperature sensors need to measure tissue temperature at multiple point...[Details]
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This keil c51 program is suitable for uPC1621/uPC1622 and compatible infrared remote control chips, occupies external interrupt 0 and timer 1, decodes in interrupt mode, saves system resources, and de...[Details]
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1. Starting method
s3c2440: It can be booted from Nor flash, which is usually 2MB; it can also be booted from Nandflash, which is usually 256MB. We usually put our uboot, kernel and file syste...[Details]
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An oscilloscope is an electronic measuring instrument and an indispensable experimental device in experiments. There are many types of oscilloscopes on the market, and it is difficult to choose one. C...[Details]
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With the official debut of Qualcomm Snapdragon 865 in Hawaii, there is also news about Meizu 5G mobile phone. The official announced that Meizu 17 will be the first to be equipped with Qualcomm Snapd...[Details]
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The analysis principle of the spectrum analyzer is to absorb the characteristic spectrum of the element to be measured radiated by the light source through the ground state atoms of the element to be...[Details]
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Volvo and Geely, from engine business to overall restructuring. Today, Geely Auto announced that the company's management is in preliminary discussions with Volvo Cars' management to explore the poss...[Details]
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1. Working principle of Tektronix current probe when testing high frequency As the frequency of the measured current increases, the Hall effect gradually weakens. When measuring a high-frequency AC c...[Details]
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LED
basic terms VF, IV, WL, IR explanation and
luminous flux
conversion relationship
V stands for voltage.
F stands for forward.
I stands for electric current.
R stands for...[Details]
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ON Semiconductor (NASDAQ: ON), driving energy-efficient innovation, continues to expand its product lineup for industrial motor drive applications to further help customers solve their specific desig...[Details]
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Many embedded processors claim to have the lowest power consumption. However, no single component can achieve the lowest power consumption in all applications, as the definition of low power is app...[Details]
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The BCI test method has too high requirements on driving capability, and the isolation from related equipment during the test is not good. The purpose of the direct injection method specified in 150...[Details]
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For a long time, the anti-interference of computer systems has always been an important issue of concern to people, because computers are becoming more and more widely used, and reliability is becom...[Details]
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Recently, National Instruments introduced a new FPGA-based programmable controller, the CompactRIO-9068 software-designed controller. According to National Instruments, the new controller can complet...[Details]