I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
C2000 Resolver to Digital Conversion Kit,
The Resolver to Digital Conversion Kit is a motherboard style Resolver to Digital Conversion Kit that allows experimentation with software based resolver to d...
The previous two articles [N32L43X Review] 2. Analog I2C Driven OLED [N32L43X Review] 3. Hardware I2C Driven OLED introduced the I2C bus to drive the OLED display, and this article introduces the SPI ...
[i=s]This post was last edited by xld0932 on 2019-4-26 16:23[/i] I entered the GigaDevice GD32E231 DIY Contest, and today I finally received the GD32E231C-START development board. With my excited hear...
Today, Apple finally unveiled the mystery of AirTag, a secure tracking product that allows users to track items such as keys and bags through the "Find" app. Many people must be curious about what ot...[Details]
1 Introduction This article mainly discusses the performance parameters related to small signal measurement using oscilloscopes, such as vertical sensitivity, noise floor, etc., and explains it in co...[Details]
There are many methods of industrial nondestructive testing. At present, there are five most commonly used methods at home and abroad, which are often called the five conventional flaw detection m...[Details]
From the traditional TV 1.0 era to the smart TV 2.0 era, the TV industry has undergone two major changes in the past few decades. Now, with the official release of the "2020 Smart Screen White Paper"...[Details]
Currently, the two countries with the most enthusiasm for autonomous driving are China and the United States. In the United States, the cooperation between technology companies (including start-ups) ...[Details]
Cloud computing is becoming more and more popular today. With the full arrival of 5G next year, will smart devices still need such a large storage space? In recent years, mobile phone storage space...[Details]
The 2021 Lunar New Year is approaching. It is the first Spring Festival after the epidemic. This year, everyone should resume the custom of New Year’s greetings. The New Year is one of the few time...[Details]
Introduction to latches
If the bus interface of the microcontroller is used for only one purpose, there is no need to connect a latch; if the bus interface of the microcontroller is used for two purp...[Details]
This circuit is mainly composed of 6 light-emitting diodes, 2 integrated circuits and some resistors. It can display the voltage value of the battery of a car, motorcycle or electric bicycle according...[Details]
Central topics:
Discuss the LED light-emitting principle and main parameters
Understand LED driver classification and design solutions
Master the basics of LED heat dissipation solutions
In r...[Details]
Answer: The memory occupied by a program compiled by C/C++ is divided into the following parts:
1. Stack area (stack) - automatically allocated and released by the compiler, storing function paramet...[Details]
First paste the entry function main, starting from here, from the file main.c
/*******************************************************************************
* Function Name : main
* Description...[Details]
Streetlights are an indispensable lighting tool in the daily life of residents. With the rapid development of economy and urbanization, people have made improvements and optimizations to the street...[Details]
Dazhong.com reporter Zhang Fang, Zhou Chen, Lu Xin intern Dong Jiazhuo reported from Heze that on October 29, the on-site promotion meeting for the construction of Shandong Haichen Integrated Zero Car...[Details]
Power technology
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