Job Responsibilities:1. Select materials and components according to product system solutions;2. Responsible for circuit board schematic design, PCB design, and BOM output;3. Responsible for product h...
This book is in Chinese and introduces the Cortex M3 instruction set, interrupt vector table, memory system, internal structure of the processor, internal exceptions, low-level programming of Cortex-M...
The ADC12 module is composed of the following parts: 16 analog switches for input (8 external and 4 internal), ADC internal voltage reference source, ADC12 core, ADC clock source part, acquisition and...
[i=s]This post was last edited by Nixiadeliunian on 2021-3-11 17:11[/i]1. ADC Overview
FM33LC0XX has 1Msps 12bit SAR-ADC, which can measure temperature, battery voltage or other DC signals. The main f...
The pulse oximeter non-invasively monitors heart rate and blood oxygen saturation by measuring changes in infrared and red light absorption by oxygenated and deoxygenated blood in the finger. TI provi...
I have recently learned some knowledge about DDS. This article briefly records my understanding and implementation. The DDS signal generator uses direct digital synthesis (DDS) technology to improve ...[Details]
In March, Hubei Power Grid received a total of 3.1 billion kWh of electricity from major inter-provincial channels, an increase of 24% year-on-year. The maximum peak power received was 4.68 million...[Details]
The system control coprocessor in the MIPS architecture is referred to as CP0. It provides the environment required for normal execution of instructions and performs operations such as exception/inter...[Details]
Introduction There are many options for network camera solutions, but mainstream products in the market generally choose two solutions: (1) Using CPU+ASIC. (2) Adopt dual CPU structure, that is,...[Details]
As the application and output of touch screens increase, prices fall. Therefore, it is possible to use touch screens as keyboards and display devices for single-chip microcomputer controlled devi...[Details]
From the above figure we can see that the dotted box is the internal structure of the CPU. The CPU of the 8-bit MCS-51 microcontroller consists of an arithmetic logic unit ALU (Arithmetic Logic Unit...[Details]
NVIDIA announced that it will hold the GTC 2024 conference in San Jose from March 18 to 21.
It is expected that more than 300,000 people will attend the conference in person or register onlin...[Details]
The semiconductor industry has always been one of the "barometers" of the global economy, because the world's major consumer electronic products, such as smartphones, laptops, televisions, automotive...[Details]
Electromagnetic flowmeter is the most common flow measurement instrument in the process industry. The stability and reliability of the electromagnetic flowmeter have a huge impact on the entire sys...[Details]
Samsung Galaxy S10 adopts a new punch-hole screen design, which means the front camera is located below the screen and there is a small hole in the upper right corner of the screen. Although this may...[Details]
System hardware design
Archive library temperature and humidity controller based on C8051F020, the master device is 8051F020, and the slave device is I2C bus digital temperature and humidity sensor S...[Details]
Tesla China’s senior management gave answers to questions such as vehicle safety accidents, price reduction logic, and the construction of future service systems. The collective rights protection o...[Details]
Huawei's official Weibo account released a new product pre-launch poster. The theme of the poster is "Youth has its own style", and the picture has many fresh and fashionable elements. A carefu...[Details]
1. MCU working state and its state transition
The various activities of the 80C51 microcontroller can be described as multiple different working states or working modes. Here, we use a mic...[Details]
1 Introduction
According to statistics, traffic accidents caused by blind spots behind cars account for about 30% in China and 20% in the United States. The first two generations of reversing...[Details]