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WPG Holdings announced that its subsidiary WPI has launched an overall solution for in-vehicle audio and video navigation systems based on Rockchip PX3, which integrates components from international...[Details]
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LED lighting system is an electro-optical conversion system. Its electro-optical conversion process starts from the power supply part, and includes the original power supply ("power source"), power ma...[Details]
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Introduction: Embedded Linux application development usually involves writing code in Linux, compiling it with the cross compiler arm-linux-gcc, and then downloading it to the board to run. If remote...[Details]
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The library access control system is a control system that ensures the safety of book resources and improves the efficiency and level of library management. Supported by computer technology, network ...[Details]
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The composition and structural principle of the navigation compass simulator is that the rotation of the ship's steering wheel causes the change of the ship's heading, which also causes the change of ...[Details]
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1. Structure of a single-chip embedded system A single-chip embedded system generally consists of two parts: hardware and software. The hardware part is divided into a single-chip control chip (i.e...[Details]
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Brief Introduction of Laptop Memory Card Types
Memory Stick
is a new generation of mobile storage media independently developed by Sony. It is 50mm×21.5mm×2.8 mm in size, weighs...[Details]
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Condenser silicon microphones manufactured using MEMS technology have huge advantages over ECM (Electret Capacitance Microphone) in terms of miniaturization, performance, reliability, environmental t...[Details]
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1. Off-circuit detection
This method is performed when the IC is not soldered into the circuit. In general, a multimeter can be used to measure the forward and reverse resistance values between eac...[Details]
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At present, Ethernet protocol has been widely used in various computer networks, such as office LAN, industrial control network, Internet and other occasions, and is still developing. Single chip mic...[Details]
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Two weeks ago, Apple and Qualcomm announced a comprehensive settlement, ending all litigation between the two parties worldwide. The two companies have reached a six-year global patent licensing agre...[Details]
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After the US government imposed tariffs on Chinese goods as scheduled, US President Trump pointed out on Twitter that since the tariffs have been imposed, there is "no need to rush" in trade negotiat...[Details]
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Before judging whether the inverter is good or bad, remove the power input line and load output line. It only takes 15 seconds to judge whether the inverter is good or bad.
1. First, set...[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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With
the development of
intelligent driving
technology, the industry has
gradually moved
from early
autonomous driving
based on simple rules and modular logic
to highly complex intel...[Details]