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LED street light power supply is installed outdoors and is very susceptible to damage by lightning or surge voltage, so a lightning protection unit needs to be designed. Street light lightning prot...[Details]
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int bar( int a, int b, int c, int d, int e, int f, int g ) { int array2 ; array2 = a + b; array2 = b + c; array2 = c + d; array2 = d + e; array2 = e + f; array2 = f + g; array2 = g + ...[Details]
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0 Introduction
Wireless sensor networks are networks composed of multiple nodes with sensors, data processing units and communication modules. They have become a research hotspot in recent years be...[Details]
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As energy conservation, emission reduction and environmental protection have become important assessment indicators for governments at all levels and various industrial enterprises, the scope o...[Details]
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1 Introduction
With the continuous increase in the number of vehicles in my country, the semi-automatic toll collection (MTC) method currently used on highways has caused serious traffic conges...[Details]
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On November 19, 2021, AIWAYS officially pushed the AI-OS software upgrade of the vehicle's intelligent system to U5. This upgrade will fully update the in-vehicle navigation system, equipped with Ama...[Details]
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introduction
With the deepening of urbanization in my country, intelligently managed high-end residential areas, garden villas, comprehensive facilities, etc. (hereinafter collectively ref...[Details]
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01 Source of fear Yesterday, Moments posted the following short video, which shows a mobile phone user using a test pen to measure the impact of a mobile phone charger on high-voltage electricity in ...[Details]
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China Energy Storage Network News:
The U.S. Department of Energy (DOE) Argonne National Laboratory, DOE Vehicle Technologies Office (VTO), National Aeronautics and Space Administration (NAS...[Details]
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The research on LED display screen uses a screen of 8×8 dot matrix display, focusing on dynamic processing methods. Due to the limitations of the display screen, only English and numbers can be dis...[Details]
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When we use computers, we often encounter various faults. In fact, many faults are related to the power supply. Power failure does not only mean that the computer cannot start. Power failure may also...[Details]
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On January 11, Yopao Technology successfully held the first "UP DAY" Yopao Experience Day online conference. At the conference, the company announced two conceptual products - UP Super Chassis and UP...[Details]
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The serial port of the 51 single-chip microcomputer is a full-duplex serial port, which can send data and receive data at the same time.
When the serial transmission is completed, the flag bit TI wil...[Details]
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On June 28, Jiangxi Power Grid's key summer project - the Changxi Southwest 500 kV transmission and transformation project and the supporting 220 kV line were successfully put into operation, furth...[Details]
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The bottom layer of the hierarchy of embedded software packages in the eCos system is the Hardware Abstraction Layer, referred to as HAL, which is responsible for operating and controlling the targ...[Details]
FPGA/CPLD
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