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As the main solution processor provider for handheld devices such as GPS, PDA, and digital TV, South Korea's Sumsung Company has recently launched new ARM processor S3C2450 and S3C6410 chips. What ar...[Details]
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LED guardrail tube, also known as Lide tube, is an advanced LED decorative lighting product. With red, green and blue LED as the light source, it uses microelectronics and digital technology, can per...[Details]
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Schematic diagram of 51 single-chip microcomputer simulation timer: Preview of some source code: #include "main.h" #include "delay.h" #include "keypad.h" #include "display.h" void main() { ...[Details]
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Common faults and solutions of V-cone flowmeter V-cone flow meters may also malfunction in daily use. Of course, don’t be anxious when a malfunction occurs. Please look at the symptoms of the mal...[Details]
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The most basic chopper circuit is shown in Figure 1. The chopper load is R. When the switch S is closed, uo=uR=Ud, and it lasts for t1 time. When the switch is turned off, uo=uR=0, and it lasts for t...[Details]
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Palm, the famous PDA maker, has been through a turbulent period since it was acquired by PC giant HP in 2010. The company's ownership changed hands from HP to TCL in 2014. It also went through a peri...[Details]
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Recently, State Grid Xiamen Power Supply Company and Yingda Property Insurance Xiamen Branch jointly launched three series of electricity safety insurance, and officially sold them to electricity u...[Details]
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Audio Compression Technology Definition
The basis for compressing audio signals is audio compression technology.
Audio compression technology refers to the use of appropriate digital sign...[Details]
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CNBC reported that the world's most advanced lithography machine manufacturer, the Netherlands' AMSL, is developing a new version of the EUV lithography machine, which will become the world's most ad...[Details]
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For solid-state memory, the storage capacity can be very large, and a file system is often needed to organize and manage the user data in the memory. It organizes and allocates the file storage space...[Details]
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Snapdragon Sound technology powers Xiaomi smartphones and headphones to deliver premium end-to-end listening experience
Today, Qualcomm Technologies and Xiaomi announced that they ha...[Details]
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Specific implementation functions The system consists of STC89C51 microcontroller + HX711 module + button module + LCD1602 display + alarm module, etc. Specific functions: 1. The system can reali...[Details]
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Opening
Lead-acid battery
means opening the safety valve on the lead-acid battery, and being able to directly see the inside of the lead-acid battery. The safety valve of the lead-acid ...[Details]
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In order to ensure the safe, reliable and efficient operation of the power system, high-quality power supply is an important task. To this end, a portable power quality monitor is used to accurately m...[Details]
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According to foreign media reports, researchers have developed zinc-air batteries that can be recharged hundreds of times. In the future, zinc-air batteries may power electric vehicles and electronic...[Details]