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Abstract: This paper briefly introduces some key issues of Gigabit backplane bus and discusses in detail several effective Gigabit backplane bus test methods, including waveform observation, bit...[Details]
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1 Introduction The variable frequency power supply is a power conversion device, which has the advantages of pure output waveform, stable output voltage, adjustable output frequency and output volta...[Details]
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Knock is an abnormal combustion phenomenon caused by the spontaneous combustion of the terminal mixture in the combustion chamber of a gasoline engine. Knock not only produces a sharp knocking sound,...[Details]
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Power analyzers are commonly used to measure power flow (W) in electrical systems. Power flow refers to the rate of electrical transfer between a source and a receiver and can therefore be expressed ...[Details]
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Advantages such as small form factor, low power consumption and fast turn-on time have led to the
widespread adoption of
high-brightness LEDs
in today's automobiles. The initial application...[Details]
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In unmanned substations, offices, and household appliances, there are many facilities that need to be remotely operated and controlled to achieve power-on and power-off functions, thereby improving e...[Details]
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This paper introduces a MEMS-based tunable dispersion compensator and describes its working principle in detail, which can be used to achieve true multi-channel dispersion compensation.
Disper...[Details]
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In the information age, the harm caused by data interruption to enterprises is difficult to estimate. The loss caused by the sudden downtime of key business is only part of it. Given that many enterp...[Details]
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According to Jiwei.com news, on March 26, Lingdong’s official Weibo account released a “communication letter on pricing strategy.” The communication letter stated that Lingdong fulfilled its commitm...[Details]
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DigiKey , a global distributor of electronic components and automation products with full stock and fast delivery,
will participate in the electronica electronics show held in Munich, Germany f...[Details]
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Recently, the American startup Lucid Motors officially announced that its first mass-produced car, Lucid Air, will be equipped with 32 sensors. The car has assisted driving capabilities and can reali...[Details]
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According to foreign reports, Dash Cam manufacturer NextBase has released a new artificial intelligence dash cam called iQ. The smart device combines artificial intelligence and 4G technology to conn...[Details]
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1. Rechargeable battery 1. Charging rate (C-rate) C is the first letter of Capacity, which is used to indicate the value of the current when the battery is charging and discharging. For example: when...[Details]
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Currently in the general LED lighting market, there are non-isolated designs and isolated drivers. Non-isolated designs are limited to double-insulated products, such as light bulb replacements, where...[Details]
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'M8-based marquee program
'8 LEDs are connected to port PB and grounded through a 1K resistor. A high-level LED lights up.
$regfile = "m8def.dat" 'Define the CPU model as M16
$crystal = 1000000 'Us...[Details]
DSP and ARM Processors
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