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Question requirements: Control 16X16 large dot matrix scrolling display: Come on China! Simulation circuit diagram: Simulation effect: Introduction to key components of the circuit: 74LS138: ...[Details]
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HC_SR04 is a widely used ultrasonic ranging module. The module diagram is as follows The module has four pins, namely VCC GND TRIG ECHO, where VCC GND is the power supply pin TRIG is the ranging tr...[Details]
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8-bit (eight-bit) logic switch circuit diagram
Installed at the bottom of the operating part, it consists of 8 button switches. The circuit is shown in Figure 1-5. When the switch is pulled...[Details]
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1 Introduction
Relevant test data show that for the same UPS power supply system, whether it is working under the condition of mains power supply or generator power supply, it not only has...[Details]
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One of the most important tasks for a mobile robot to achieve autonomous behavior is to acquire knowledge about the environment. This is achieved by measuring with different sensors and ...[Details]
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As measurement speed, flexibility, and accuracy continue to improve, engineers must break away from the chassis and continue to look for innovative solutions for RF testing. New tools provided by soft...[Details]
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Abstract: At present, DC/DC converters are widely used in remote and data communications, computers, office automation equipment, industrial instruments, military, aerospace and other fields, involvi...[Details]
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1 ROM-bootloader disassembly analysis In Keil (IAR cannot implement this yet, and other IDEs have not been tried. This section focuses on code analysis, and there is no need to consider the tool so...[Details]
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At the 2021 Guangzhou Auto Show, GAC released the new "Xingling" electronic and electrical architecture. The "Xing" of the new architecture platform represents the breadth of the sea of stars, and ...[Details]
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In industrial and agricultural production, meteorology, environmental protection, national defense, scientific research, aerospace and other departments, it is often necessary to measure and control e...[Details]
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Driven by the rapid development of chip technology, design challenges continue to multiply; the global consumer-oriented market is changing rapidly, and designers' efficiency is becoming more ...[Details]
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On December 17, all telemetering and telemetry information of the two main transformers, three busbars and 29 operating circuits of the 110 kV Dongfeng Xiaokang Substation, which is owned by users ...[Details]
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China Energy Storage Network News:
On May 7, in Xiongan, Hebei Province, although the May Day holiday had just ended, a large number of tourists still visited the Xiongan New Area Citizen Ser...[Details]
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All microcontrollers require some mechanism to program them, even if they are only programmed once. Typically, program code is written on a host computer, then compiled or translated, and the object ...[Details]
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The VxWorks operating system has attracted much attention in embedded systems for its high reliability, excellent real-time performance, and flexible scalability, and is widely used in many industries...[Details]