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Abstract The design principle of power-off protection circuit is proposed, which realizes the highly reliable power-off protection circuit by making power-off protection and system reset work at th...[Details]
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A device that can emit lasers. In 1954, the first microwave quantum amplifier was built, which obtained a highly coherent microwave beam. In 1958, AL Schawlow and CH Townes extended the microwave q...[Details]
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In the process of automation project development, the processing of analog quantity is a common application scenario. Such as temperature measurement, pressure measurement, liquid level measurement...[Details]
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In the early days, TiO2 film or MgF2/ZnS mixed film was used to increase the absorption of incident light, but this method required the use of thermal oxidation to grow a layer of 10-20um SiO2 to a...[Details]
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1. Introduction to GCC
The GNU Compiler Collection, usually referred to as GCC, is a set of compilers developed by GNU. Why is it an editor collection instead of a compiler? That's because it not...[Details]
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AVI file format diagram
tidy:
AVI is a container that can hold data in any format.
Video encoding: The format can be H264, MPEG-4, MJPEG. Since MJPEG is relatively simple, ...[Details]
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Configuring a step-down switching converter IC as an inverter yields an efficient, high-power -5V supply with up to 4.5A of output current at 12V input and 3.2A at 5V input (Figure 1).
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Dust concentration detector is the most commonly used detection instrument at present, but different dust concentration detectors use different technologies. Next, we will learn about the three dif...[Details]
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1 Introduction
Environmental protection (abbreviated as environmental protection) was first brought into focus by developed countries due to the serious environmental pollution caused by p...[Details]
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In the book "Built to Last", Ralph Larsen, former CEO of Johnson & Johnson, said a sentence about how companies face opportunities and risks, "Growth is a gambler's game", which made me think for a...[Details]
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We have learned most of the basic syntax in the previous section. The syntax of the various basic statements to be learned below can be said to be the soul of the program. In the examples in the pr...[Details]
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1. The 89C51 microcontroller is an 8-bit microcontroller. Its instructions use a complex instruction set called "CISC", with a total of 111 instructions. The MSP430 microcontroller is a 16-bit microc...[Details]
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Introduction
Long LED display screens are widely used in life. The control circuit of this type of display screen is simple, the scanning lines are limited, and the amount of information di...[Details]
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The Biden administration reportedly proposed on Thursday to invest $15 billion to build 500,000 electric vehicle charging stations on roads, parking lots and around apartment buildings as par...[Details]
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The MAX4372 low-cost, high-precision, high-side current-sense amplifier is available in a tiny, space-saving SOT23-5-pin package. Available in three gain versions (T = 20V/V, F = 50V/V, and H = 100V/...[Details]
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