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Power Line Communication (PLC) is a communication technology that uses power lines as the communication medium. Data is transmitted on the same power line as the power supply, so that the existing ...[Details]
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Considering factors such as vehicle handling performance and functional safety, autonomous driving performance evaluation is an important part. MXeval is a convenient vehicle dynamics and autonomou...[Details]
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In the mid-1990s, Intel decided to integrate SRAM into its processors, which brought "disaster" to independent SRAM suppliers around the world. The largest SRAM market (PC cache) disappeared overn...[Details]
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—1MB code flash memory supports firmware upgrades without interrupting microcontroller operation—
Shanghai, China, June 27, 2023 –
Toshiba Electronic Devices & Storage Corporatio...[Details]
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Making a 600W sine wave inverter
The machine has the following features:
1. The SPWM driver core uses a single-chip SPWM chip, TDS2285. Therefore, the SPWM driver part is relative...[Details]
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In October 2020, SK Hynix, the second largest memory chip maker after Samsung, became the world's first company to release DDR5 DRAM chips. The South Korean company continues its leadership in DD...[Details]
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Abstract: This paper proposes a design scheme for a flyback digital control switching power supply, which uses a low-cost control chip -
UC3842
. This paper also proposes a solution for U...[Details]
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Digital level automatic control circuit
The automatic level control circuit uses a digital switching audio attenuator in the signal path to control the signal level. The output level of the sys...[Details]
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This year, Huawei P30 Pro and OPPO Reno 10x zoom version have successively adopted periscope lenses. Now Xiaomi is expected to follow suit, and related patents have been exposed. Recently, a patent o...[Details]
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principle I have never used a 12864 screen before, but I have used other types, and the principles are the same. 12864 is the name of a screen with 128x64 pixels. The screen has 64 rows and 128 col...[Details]
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Apple Inc. (hereinafter referred to as Apple) released the latest iPhone 11 Pro (Max) on September 11, 2019, which comes with a USB-C PD (Power Delivery) 18W power adapter and USB-C to Lightning cabl...[Details]
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Assumptions: All components are ideal, C1=C4=Clead, C2=C3=Clag; Lf Lr/k2, K is the turns ratio of the primary and secondary windings of the transformer; Cd1=Cd2 is very large and can be regarded as...[Details]
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0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
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Whether in a process or a thread, we often use some timer functions. Here we will talk about the use of timers in multithreading. First of all, in Linux programming, the timer functions are alarm() an...[Details]
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On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]
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