Nowadays, "five blessings and one safety" has become history. Now when people charge their mobile phones, they all use fast charging, right? How long does it take you to fully charge your mobile phone...
Medium- and long-term planning --- spiral upward method to modify and improve the career path. 1. Self-preparation for medium- and long-term career development 1. Be prepared at any time in your menta...
[i=s] This post was last edited by Huohuoshan on 2016-8-16 14:38 [/i] The P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+ ports have multiple functions, but in use they only have 1. ordinary I/O port 2. sec...
Most multi-channel data acquisition systems or A/D conversion chips collect data in turns through multiple channels. But if analog pulse signals appear in multiple channels at the same time, do you wa...
Main program:#include "stm32f10x.h"#include includes.h#includezimou.h#include led_scan.hGPIO_InitTypeDef GPIO_InitStructure; //Declare GPIO_InitStructure as the structure of DPIOu8 weixuan[16]={0x01,0...
[i=s] This post was last edited by RCSN on 2018-6-24 11:37 [/i] [font=宋体][size=5] [/size][/font][font=宋体][size=3] Recently, I need to use DCMI. In addition to the official reference manual, the offici...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
Power technology
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