For sinusoidal signals, the current flowing through a component and the voltage across it are not necessarily in phase.
How does this phase difference come about? This knowledge is very important beca...
I received the board many days ago. After unpacking it, I was too busy at work to play with the development board. I took an evening these days to study the network player, and the results were gratif...
Table of contentsRaspberry Pi Windows IoT Development (Part 1)
Raspberry Pi Windows IoT Development (Part 2) USB Camera
Raspberry Pi Windows IoT Development (Part 3) Flashing LED
Raspberry Pi Windows ...
I haven't even started playing, but it's already been a few weeks since I set up the environment.
Now many manufacturers are building environmental resources, why can't the environmental information b...
[i=s]This post was last edited by xld0932 on 2021-4-8 23:32[/i]The main purpose of this article is to master USART communication, realize data sending and receiving operations, and use the interrupt m...
On the morning of October 11, mobile phone protective cases and protective films are an interesting topic. Most users will equip their new phones with these to protect their new phones. But what...[Details]
The implementation of broadband impedance controlled systems poses daunting challenges to designers, manufacturers and quality assurance managers of the central electronic building block - the printe...[Details]
Now that we understand the principle, let's write a program for an independent button to verify the most basic functions. #include reg52.h sbit ADDR0 = P1^0; sbit ADDR1 = P1^1; sbit ADDR2 = P1^2; sb...[Details]
Introduction: CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. It was first proposed b...[Details]
TIM1 16-bit advanced control timer The advanced control timer has different uses: 1. Basic timing. 2. Measure the pulse width of the input signal (input capture) 3. Generate output waveforms (ou...[Details]
Here we mainly focus on the PIC18 microcontroller development platform. Of course, the development platform for 16-bit or 32-bit microcontrollers is the same, but the compiler is different. There are...[Details]
The service life of the soldering iron tip
When we talk about the service life of lead-free soldering iron tips, we must first talk about the melting point of lead-free and lead-containing tin. The...[Details]
1 Introduction: PIC microcontroller pin diagram: In the PIC16F87X microcontroller, the 28-pin microcontroller has 3 I/O ports, namely RA, RB and RC; the 40-pin microcontroller has 5 I/O ports, n...[Details]
TK2671 digital insulation resistance tester is used to test insulation resistance. This instrument is a high-performance digital instrument with a large LCD screen with backlight display, data retent...[Details]
1. S3C2410 processor extended memory 32MB SDRAM
1. Requirements Analysis
S3C2410 is a 32-bit processor (an instruction can operate 32 bits of data at a time (the arithmetic unit can process 32 b...[Details]
BOE (Boeing Oriental) joins hands with Skyworth to launch the industry's first active glass-based Mini LED display, innovating and leading a new trend in the Mini LED industry Recently, Skyworth D8...[Details]
With the rapid development of renewable energy generation technology, grid-connected inverters, as key equipment for renewable energy generation, have become a hot topic in current research. As a...[Details]
;---------------------------------------------------------------------------------------- P1 port is connected to 4×4 buttons. Common methods for reading key values are "table lookup method" and "i...[Details]
AMD announced earlier this year that Samsung's next-generation Exynos mobile SoC chip will integrate RDNA 2 (mRDNA) architecture core graphics. The first chip model to use the new GPU is expected to ...[Details]
Regarding the point of "via cover oil" and "via opening window" (the difference between the usage of VIA and PAD), many customers and design engineers often ask what this means when placing an order ...[Details]