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1 Introduction With the continuous development of social economy, human beings' demand for energy is increasing day by day, which makes the supply of non-renewable energy such as oil, coal and na...[Details]
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1. Introduction
Many industries and places need password locks, but the passwords of ordinary password locks are easy to be cracked by multiple attempts. This paper presents a design method ...[Details]
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0Introduction
As a new type of transportation, electric vehicles have great advantages in alleviating energy crises and promoting harmonious development...[Details]
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When the first year of new energy MPVs arrives, it marks that high-end MPVs are moving towards another track of intelligence. This is not only a new pattern of industry technology, but also brings co...[Details]
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When mass-producing and debugging equipment in actual projects, the author found that the same version of the program had inconsistent effects when running on different devices. Some devices had ...[Details]
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I used the most common and cheapest 315 MHz wireless module that costs only a few dollars to receive and transmit, without decoding. The 433m program is the same and does not need to be modified.
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Nokia's history tells us that every change of a generation of mobile communication technology is a bloody business war, with former giants "failed" and newcomers becoming leaders. As the king of the ...[Details]
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The "barrel law" tells us that how much water a barrel can hold does not depend on the longest plank, but on the shortest one. This principle is prevalent in daily life, and a typical example is the ...[Details]
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A sudden change in current can affect signals on other nearby circuits. This crosstalk is created by the mechanism of mutual inductance. Two circuit elements placed close together will always sens...[Details]
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The semiconductor industry is actively planning capital expenditures, but the Wall Street Journal analyzed that the industry's bet on the future cannot solve the current chip shortage problem, becaus...[Details]
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Have you ever encountered such a situation when using a washing machine? For example, the washing machine jumps around, wastes water and electricity, makes a lot of noise, stains cannot be washed c...[Details]
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The figure below is the schematic diagram of the peripheral circuit of the ranging alarm system. The peripheral circuit of the system includes power supply, reset, crystal oscillator, temperature m...[Details]
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On October 30, Renesas Electronics released its third-quarter financial report for fiscal year 2024. Renesas achieved revenue of 345.3 billion yen, a gross profit margin of 55.9%, and a net profit ...[Details]
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Hitachi Automotive Systems has introduced a new heavy-duty automatic parking brake (APB HD) designed for pickup trucks, vans, SUVs and light commercial vehicles. (Image source: Hitachi Automotive ...[Details]
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Vision
can be said to be one of the most important sensory experiences for humans. Almost half of the memory in the human brain is used for visual image processing. Because of the importance ...[Details]
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