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1. Introduction
Infrared communication is a commonly used wireless data transmission method. It has the advantages of no pollution, stable information transmission, high information securi...[Details]
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1.1 Why choose Cortex-M0 To meet the needs of modern ultra-low power microcontrollers and mixed-signal devices, ARM introduced the Cortex-M0 processor, which improves operating efficiency while mai...[Details]
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CATL achieved impressive performance in both revenue and market share in 2021, but cost pressure was still reflected in gross profit margin. On the evening of April 21, CATL disclosed its annual repo...[Details]
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As the core energy storage unit of electric vehicles, the performance and life of power battery packs have an important impact on the driving range, charging speed and safety of electric vehicles. ...[Details]
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Based on the idea of direct digital frequency synthesis technology, a low-cost, digital, and intelligent frequency characteristic tester was designed using modern digital signal processing and di...[Details]
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MC 9 S12 Dх 256 B х хх E
(1) (2) (3) (4) (5) (6) (7) (8) (9)
(1) Indicates the product status, t...[Details]
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The relay protection tester is a new type of miniaturized microcomputer relay protection tester based on the "Technical Conditions for Microcomputer Relay Protection Test Devices (Draft for Discussio...[Details]
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According to Liaoning Daily, in the first four months of this year, Dalian's total foreign trade import and export value reached 133.06 billion yuan, of which exports were 59.49 billion yuan, a year-...[Details]
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Introduction to PoE Technology
Power over Ethernet (PoE) is a dual-function technology for standard Ethernet cabling, serving as both a data transmission facility and a means of supplying powe...[Details]
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1 Introduction
The traditional programming method of the single-chip microcomputer system is to remove the single-chip microcomputer from the circuit board, put it into a dedicated programmer f...[Details]
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Abstract:
Through the collection and analysis of various parameters (such as signal strength, signal quality, TA, power, etc.) in the measurement report records (MRR) of all ordinary users in the...[Details]
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On Thursday, Eastern Time, chip giant Intel released first-quarter earnings that fell short of expectations and a less-than-optimistic second-quarter outlook, and its stock price fell 4% in after-hou...[Details]
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8051 is a typical product of the MCS-51 series of microcontrollers. Its characteristics are exactly the same as the STC89C52RC in our experiment. Here we take 8051 as an example to introduce the basi...[Details]
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您是否希望示波器测量尽可能最好?不要满足于普通的测量;只需正确选择信号的显示刻度,即可显著提升测量质量。为什么? 因为示波器的采样率和分辨率在测量中同样重要。
The sampling rate is affected by the horizontal scale of the oscilloscope. The formula is:
Sampling rate = storage de...[Details]
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summary
Highly accurate and robust localization capability is crucial for autonomous vehicles (AVs) in urban scenarios. Traditional vision-based methods suffer from localization loss due to il...[Details]