SPI is a high-speed, full-duplex, synchronous communication bus, and it only occupies four lines on the chip pins, saving the chip pins, and saving space for PCB layout, providing convenience. It is p...
I can't remember which year I won this bracelet as a prize in a forum. I haven't used it for a long time. I tried it last year but it was not a good experience so I threw it aside. Anyway, it is basic...
I've been programming in C++ recently, and I'm increasingly aware of the importance of having an IDE. Fortunately, I can use VSCode on the Raspberry Pi system. This software is much more complicated t...
1. The practical significance of medical temperature control blanketIn clinical settings, physical cooling and warming are very common treatments. Physical cooling can be used for mild hypothermia the...
A few questions about 4G signal indicators. In what range are these values considered good signal quality? In addition, some experts suggested that we just read the ECL value, 0 is the best and 2 is t...
If the initial goal of software development is to demonstrate or simply make a toy, I don't dislike or even approve of the "tomorrow" development method, because it is agile, efficient and low-cost...[Details]
Giant hogweed grows abundantly in Russia and can be used as an electrode material.
Scientists from NUST MISIS have studied the possibility of using fibrous matter from plant...[Details]
A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
With the rapid development of computer networks and informatization, automated production equipment is becoming more and more sophisticated, and at the same time, it is becoming more and more sensitiv...[Details]
The standard probe of an oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must choose a current probe. The curre...[Details]
High-frequency electrodeless lamp is a light source based on the combination of two well-known principles: gas discharge of fluorescent lamp and high-frequency electromagnetic induction. Since ther...[Details]
Preface
With the development of integrated functions of single-chip microcomputers, their application fields have gradually expanded from traditional single control processing to control proce...[Details]
This article overview:
In the continuous production process of the production workshop of the steel-making enterprise, a large amount of materials need to be transported through pipelines, and many l...[Details]
Today's mobile phone production and testing is facing an increasingly complex environment. On the one hand, there are the challenges of multiple frequency bands and multiple formats, on the other han...[Details]
In some important departments or warehouses, alarm devices are often installed to prevent outsiders from illegally entering. Figure 4-6-3(a) shows the system block diagram of an alarm device.
...[Details]
A 4*4 keyboard matrix can read keys by row-by-row scanning or full scanning. Row and column scan If the row and column lines are at a high level when unloaded after being driven, the method of row-by...[Details]
Ford Motor Company has applied for a patent for a heated windshield camera viewing area. Image source: U.S. Patent and Trademark Office In the past few months, Ford has filed several patents r...[Details]
Layouts for large digital integrated circuit (IC) designs are typically
created
using highly automated place and route (
APR
) tools. Although there is much debate about using APR instea...[Details]
Karma Automotive, a high-tech business incubator and luxury electric vehicle manufacturer headquartered in Southern California, said it has entered the final stages of development of two new silicon ...[Details]
Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
Microcontroller MCU
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