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The rapid growth of wireless computing and mobile devices has placed greater demands on the available bandwidth of the radio spectrum. Spectrum monitoring enables communications providers and regula...[Details]
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1. Introduction
The power supply that designers design for light-emitting diodes (LEDs) and arrays as light sources is called an LED electronic driver. For LED lighting devices and systems, th...[Details]
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According to The Verge, an expert witness from Epic claimed that Apple's App Store profit margins exceeded 70% in both 2018 and 2019. The profit margins reached 74.9% in 2018 and 77.8% in 2019....[Details]
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In new energy vehicles, the motor and power battery are undoubtedly the key components, but there is another key device that is easily overlooked - the inverter. Whether it is a vehicle equipped wi...[Details]
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The recent downturn in the display panel market is obvious to all. Recently, domestic panel manufacturer Shenzhen Tianma released its 2019 semi-annual report, once again proving the downturn in the p...[Details]
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In recent years, we have witnessed the active investment of independent brands in the plug-in hybrid (PHEV)/extended range hybrid (EREV) field. For this type of demand, we can systematically deconstr...[Details]
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In recent years, with the accelerated penetration of electrification and intelligence, the traditional automobile industry has undergone earth-shaking changes. The pace of iterative updates of automo...[Details]
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Artificial intelligence learns human knowledge and also absorbs human biases. This concern has long been around. But a new invention from Google has greatly accelerated the speed at which artificial ...[Details]
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On December 29, according to the latest report from Korean media, BOE's OLED screen will launch a "Chicken Game" against Samsung from 2020 to 2021, and will start supplying OLED screens to the iPhone...[Details]
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On April 9, Hurun Research Institute released the "2024 Global Unicorn List", which lists the non-listed companies in the world that were established after 2000 and valued at more than US$1 billion. T...[Details]
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Abstract: Addition is the most basic arithmetic operation in digital systems. In order to better utilize adders to realize subtraction, multiplication, division, code conversion and other operation...[Details]
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Automatic anti-interference precision dielectric loss tester The
transformer shell is directly grounded, so the dielectric loss is measured by reverse wiring. The measurement location is as shown in ...[Details]
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and the host Bluetooth address) After receiving the scan request, the slave replies SCAN_RSP PDU on the same channel. After receiving the scan reply information, the host sends CONNECT_REQ PDU info...[Details]
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First, let’s talk about the development of ARM The situation can be described as very promising. Opening the websites of various companies, we can see that embedded systems occupy most of the...[Details]
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Led can be used as a tool for debugging programs: In the early stages of development of embedded system software, such as Bootloader and kernel, since hardware such as serial ports have not yet bee...[Details]