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0 Introduction
With the increasing maturity of digital video compression technology, embedded video surveillance has become the mainstream of today's surveillance technology. However, due to t...[Details]
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According to Reuters, on Monday local time, US President Trump sent a senior envoy to Ottawa, Canada to urge the Trudeau government to ban Huawei from participating in the construction of the next-ge...[Details]
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Helium’s LoRaWAN® network infrastructure has spread across more than 1,000 cities in North America, including Los Angeles, New York, San Francisco, Chicago, Miami and Austin, etc. The world’s first p...[Details]
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The original design of this system is 8-channel QCM detection, that is, 8 sets of identical oscillators with MAX913 chip as the core are used, which are inverted by 2 CD4069 inverters and sent to t...[Details]
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With the continuous development of automobile technology, driving recorders have become standard equipment in many vehicles. A driving recorder is a device installed on a vehicle to record video an...[Details]
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At present, electric locomotives use mechanical foot switches to send trigger pulses (110V/0V) to the monitor at a fixed time (within 1 minute) to inform the monitor that the locomotive driver is i...[Details]
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Recently, TechInsights, a world-renowned mobile phone disassembly organization, asked its internal team about their views on chip shortages and supply chain issues over the past year and how these is...[Details]
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The most common problems when measuring 220V mains electricity with an oscilloscope: 1. Tripping during measurement; 2. People accidentally get electric shock; 3. The oscilloscope burned during measu...[Details]
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GKN's disconnecting all-wheel drive system improves fuel efficiency by 2-4%
Within the AWD system, part-time drive (Part-Time AWD) can switch between two-wheel drive and all-...[Details]
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In recent years,
the application areas of
high-brightness LEDs
have continued to increase, covering
a wide range
from mobile device backlighting, medium and large-sized
LCD
backlight...[Details]
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Recently, according to Korean media thelec, the U.S. International Trade Commission (ITC) has launched an investigation into Samsung, LG, Dell, Lenovo and other electronics manufacturers. The ITC is ...[Details]
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A PCB factory in Foshan closed down, and the industry reshuffle accelerated under the epidemic Recently, industry sources said that a circuit board factory in Foshan sent a notice to the company's su...[Details]
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"In 2015, white hat hackers Charlie Miller and Chris Valasek demonstrated how to hack into Chrysler's Ucomect vehicle control system and remotely hijack a moving Jeep Cherokee, causing it to roll ove...[Details]
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The inductor of a switching power supply is an important component of a switching power supply device. It works on the principle of electromagnetic induction. Its function is to block AC and pass DC...[Details]
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"Computing power, storage power, and transportation power" are the three swords of today's data centers. As the number of parameters in generative AI and multimodal large models grows exponentially...[Details]