As the COVID-19 pandemic has forced more people to work from home, the role of the Internet of Things has become increasingly important. However, the Internet of Things is provided through competing n...
[i=s]This post was last edited by ccmj4708 on 2020-2-16 15:31[/i]During the Spring Festival, I had a lot of free time. I wanted to use this time to learn about TI's DSP chip, model TMS320F28035. This ...
Why do we need to debounce buttons?Key debounce The switch used for the common keys is a mechanical elastic switch. When the mechanical contacts are opened and closed, due to the elastic effect of the...
Prize-winning live broadcast: TI low-power MCU products and Zigbee wireless solutions video playback summary!Session 1: MSP430 low-power analog peripherals enable portable home healthcare productsSess...
Communication - combined with the book, there are the following contents:
Digital logic of CAN communication, implicit level 1, dominant level 0CAN communication frames are divided into data frames, r...
The graduation project topic is a body temperature and pulse measurement system based on a single-chip microcomputer. Please tell me how to add Fourier algorithm to measure body temperature and pulse,...
In the development of DSP , commonly used algorithms can be efficiently implemented using C/C++ code. However, for the reading and writing of some special registers, such as the reading and wri...[Details]
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*** Function: 12864LCD display shows flashing fonts, students can modify it by themselves.
*** Experimental content: 0x8...[Details]
The relationship between the AVR microcontroller register DDRx PORTx PINx and the corresponding IO port (x represents a port, such as port A, port B, etc.)
The following table uses the second bit PB2...[Details]
Recently, Xiaomi officially published a long article reviewing the development history of Xiaomi mobile phones in the field of wireless charging. As early as the beginning of 2018, Xiaomi MIX 2S su...[Details]
This paper briefly introduces the design principle of LC oscillation circuit for measuring capacitance and inductance. At the same time, it is proved through experiments that this scheme can measure h...[Details]
On August 28, the country's first modular molten salt energy storage project for peak and frequency regulation of thermal power units independently developed by China Huaneng was successfully put i...[Details]
Require:
1. Design a password lock based on single chip microcomputer control
2. Basic functional requirements:
a.12 buttons for password input and setting, of which s/c is divided into short pre...[Details]
DMS (Driver Monitor System) is the abbreviation of driver monitoring system, which refers to the information technology system that monitors the driver's fatigue state and dangerous driving behavior ...[Details]
The oscilloscope is one of the essential tools for electronic engineers. It can convert electrical signals invisible to the naked eye into visible images, and display changes in the measured signals ...[Details]
The electric fan market has also entered a development trend of green energy-saving, high-efficiency and multifunctional products. We will provide you with a new generation of electric fans that ar...[Details]
Inductor is a component that we use for a long time in transformer design. Its main function is to convert electrical energy into magnetic energy and then store it. It should be noted that although t...[Details]
Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
O Introduction
In cable production lines, it is usually necessary to detect the cable routing speed to control the speed of the take-up motor and calculate the length of the cable. The stabili...[Details]
According to Jiwei.com, on the evening of April 26, Cambrian disclosed the company's 2020 annual performance and 2021 first quarter performance report. The author noticed that after the release of it...[Details]
The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]