For a long time, people have mostly used conventional measurement methods to measure temperature. When the detection accuracy is required to be high, the conditioning circuit is complex and the number...
/* Name: Machine A sends control command charactersDescription: MCU A is responsible for sending control command characters " A ", " B ", " C " or stopping sending. MCU B completes LED1 flashing, LED2...
Just get a dog for fun .AT32F421 has 2 dogs, this time we will use an independent watchdog.In most MCUs, the independent watchdog mode is used more frequently.
Compared with STM32F030, let's initializ...
Let's talk about circuit knowledge~ Today, let's talk about voltage regulation circuit. Guan Guan first shows a simple voltage regulation circuit made of MOS shared by a B station UP host: Mortal Hand...
[size=4][color=#000000] Automation, informatization and intelligence have become the needs of the development of the times. Since the 21st century, unlimited technology and computer technology have co...
The GF-D800 semi-automatic biochemical analyzer is popular among grassroots users for its simple operation, stable performance, accurate results, low failure rate, and economical and practical use. D...[Details]
Preface In "How Programs Run in CPU (II)", the author analyzed the execution process of first-level function calls and second-level function calls from the perspective of PC pointer register. So how ...[Details]
Serial Interface
There are two communication modes for 8051 microcontroller:
Parallel communication: Each bit of data is sent or received at the same time.
Serial communication: Data is sent or r...[Details]
In the next line of the first function SystemInit(), there is another common function NVIC_PriorityGroupConfig (NVIC_PriorityGroup_X) (X represents the number 1, 2, 3...). This function is related to ...[Details]
The C51 microcontroller external interrupt calls P3_2 and P3_3 ports. There are two interrupt modes: level mode and pulse mode. The interrupt request has 0 and 1. The interrupt is always enabled wh...[Details]
On the afternoon of July 1, the "Samsung 5G Pioneer Plan" specially designed for Chinese users has been officially launched. Users can join the Samsung 5G Club and upgrade to Samsung's 5G mobile pho...[Details]
Design and make a 16×16 dot matrix LED display screen, the schematic diagram of which is as follows:
The 16×16 LED display is a small display made of LED light-emitting diodes, which can...[Details]
Technical Background The trend of miniaturization and high integration of today's portable electronic devices requires longer battery life, lower power consumption, and limited size of printed circu...[Details]
1 Introduction
The application of variable frequency speed regulation on fans and pump loads has significant energy-saving effects and has excellent control characteristics of soft start and s...[Details]
Overview
Fine-tuning the "fuse"
The trimming "fuse" actually refers to a set of non-volatile (NV) memory, which is used to adjust the analog and digital characteristic parameters of t...[Details]
There is good news from the front
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After a lapse of 3 years, the CHiME-7 International Multi-channel Speech Separation and Recognition Competition is back online. On August 25th, local ...[Details]
Mobile robotics is a branch of engineering that uses electronics, control systems, mechatronics, artificial intelligence, computer science, and bioengineering to develop mobile robotic systems. A rob...[Details]
According to news on December 26, the Israeli government agreed to provide Intel with a subsidy of US$3.2 billion (IT House Note: currently about 22.848 billion yuan) to support the company’s wafer m...[Details]
The emergence of lithium batteries in the 1990s is an important milestone in the field of energy technology. Compared with other secondary batteries, lithium batteries have higher volume density an...[Details]