The national electronic competition is still difficult. Within the specified time, that is, 4 days and 3 nights, we need to make electronic competition questions with high standards and high requireme...
[i=s]This post was last edited by Yunhu Congbai on 2022-9-3 15:28[/i]Ask for forgivenessIn fact, I had already received the board a long time ago, printed out the chip manual, and read it many times.I...
I remember that the STC microcontroller has a chip that can be used for single-step simulation. I didn't expect Qinheng to be able to do it, so I tried it today and it works well.
It’s actually very s...
Diary accumulation month after month, water dripping wears away stone[Atria Development Board AT32F421 Review] - Peripheral Review
AT32F421 is a lightweight M4 core microcontroller. It has a high freq...
The MSP430g2553 is a 16-bit MCU with a supply voltage as low as 1.8V. It includes the peripherals shown in the figure below and has a variety of low-power modes for developers to use flexibly.
MSP43...
When a two-port network is replaced by an equivalent circuit, the equivalent circuit must have the same external characteristics as the original network. For a two-port network without independent ...[Details]
Focus on prevention and control on one hand, and development on the other. These days, China's economic and social management has gradually recovered. Have the resumed enterprises been registered a...[Details]
Recently, the New Energy and Renewable Energy Sub-Technical Committee of the National Energy Basics and Management Standardization Technical Committee held a review meeting in Beijing for the revis...[Details]
According to Japan's Yahoo News website, since the beginning of the Russia-Ukraine conflict, all countries have made a clear move to strengthen the security of their own semiconductor supply chains, ...[Details]
As we all know, there are two most important factors that determine the quality of LED driver power supply: 1. You must identify the brand of capacitors. Rubycom (Japan) is particularly well-know...[Details]
The startup phase of u-boot is divided into two parts. The first part is mainly the start.S file. The post analyzes the meaning of each line of code as much as possible, and checks a lot of manuals. ...[Details]
The stack of the 1.51 MCU is of the upward growth type. The stack is opened in the internal RAM. The stack pointer is eight bits. When the system starts, the initialization value is 07 2. Stack ent...[Details]
In order to help consumers better understand LED technology, we will introduce what LED is, the advantages of LED and technical terms related to LED.
LED Structure
LED is a light ...[Details]
Core message: The benefits of connectivity must far outweigh the potential risks. To realize the connected functions of the future, the transmission of personal data is inevitable. The driver can dec...[Details]
Configuration process: (Take TIM3 as an example, its CH1-CH4 are: PA6, PA7, PB0, PB1) 1) Turn on the TIM3 clock and configure the four IO ports as multiplexed push-pull outputs. 2) Set the ARR and PS...[Details]
S3C2410 provides 5 16-bit Timers (Timer0~Timer4), of which Timer0~Timer3 support Pulse Width Modulation - PWM (Pulse Width Modulation). Timer4 is an internal timer (internal timer), PCLK is the signa...[Details]
Jitter measurement has always been called the highest realm of oscilloscope test measurement. The most intuitive traditional jitter measurement method is to use afterglow to view the changes in the...[Details]
1 Introduction Low temperature co-fired ceramic (LTCC) is a three-dimensional multi-layer packaging technology used to achieve high integration and high performance electronic packaging. In micro...[Details]
Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]
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