For a long time, the anti-interference of computer systems has been an important issue of concern to people, because computers are becoming more and more widely used, and reliability is becoming more ...
[size=4]Hello everyone~ Another week has passed~~ Children's Day has passed, and before we know it, our next Dragon Boat Festival is coming~ This year is about to be halfway through. At the beginning ...
After erasing the Flash and reflashing the latest 1.8.6 firmware, WebRepl did not start and was closed by default. I connected to my home WiFi through the serial port using the following code, and the...
I have been fiddling with it for the past two days and ended up breaking a few LEDs. Now there are not enough on the board. I have no choice but to show it to you like this!
The following picture is a...
[size=10.5pt][b]----[/b][/size][size=10.5pt][b]Timer Interrupt[/b][/size][size=12pt][/size] [size=10.5pt][/size] [size=10.5pt][font=宋体]In Experiments 3 and 4, we studied the basic knowledge of ARM's P...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:20[/i] Why haven't I seen anyone upload the information of the "Tianhua Cup" competition? I hope that netizens who have information can share...
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[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. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[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]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]