1. Circuit composition of switching power supplyThe main circuit of the switching power supply is composed of input electromagnetic interference filter (EMI), rectifier filter circuit, power conversio...
[size=4][color=#000000][backcolor=white][font=宋体] The SCI module supports communication between the CPU and other asynchronous devices using standard formats. It has two I/O pins, SCIRXD (serial data ...
One of the most common challenges when creating industrial power supplies is converting AC voltage power to DC voltage power. Almost all applications require changing AC voltage to DC voltage, from ch...
There are 4 types of timing devices in S5PV210, with different functions and features.
1. PWM timer(1) This is the most commonly used timer. The timer we usually refer to is this one. The timer in a s...
The previous explorations were all based on modifications to the official examples. This time we create a blank project and add components to write the project. We will also introduce a simple example...
IPV4IPv4 is the fourth version of the Internet Protocol (IP), and is also the first widely used protocol that forms the cornerstone of today's Internet technology. Jon Postel defined IP in RFC791 in 1...
With the advent of high-brightness blue LEDs, white LEDs can be easily obtained by combining phosphors with blue LEDs. Currently, white LEDs have become the main backlight source for portable inf...[Details]
Intel continues to drive vRAN development and edge expansion with technology leadership At the MWC 2021 online event held recently, Intel demonstrated a number of breakthrough network deployment ap...[Details]
0Introduction
In the wind power industry, it is often necessary to repair wind turbines in the field, and various repair tools and instruments must be powered. Therefore, it is necessary to design ...[Details]
Understanding MCU Single-chip microcomputer: A microprocessor, memory, and I/O interface circuit are integrated on an integrated circuit chip to form a single-chip microcomputer, namely a single-chip...[Details]
Despite the global economic downturn, rising inflation, and reduced demand, STMicroelectronics (ST) still adheres to the sustainable development corporate policy that has remained unchanged for more ...[Details]
Nowadays, young people in cities work and live in a fast-paced way every day, as if they are living in a pressure cooker. As a result, many young people are afraid to talk about money, marriage, an...[Details]
introduction
A seismic geophone is a special sensor used in geological exploration and engineering measurement. It is a sensor that converts ground vibrations into electrical signals. It can conv...[Details]
According to news on October 24, Reuters reported that artificial intelligence chip giant Nvidia has begun designing a central processing unit (CPU) that can run Microsoft's Windows operating system ...[Details]
With the continuous expansion of the application field of embedded systems, the complexity of the system is also increasing. Therefore, it has become a general trend to implement user graphics (GUI) i...[Details]
Recently, Xiaomi officially published a long article discussing the performance of Xiaomi mobile phones in technological exploration over the past decade. In terms of hand feel, from Xiaomi 1 to Xiao...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Solid-state batteries are the future development direction of lithium batteries, and soft packs are the definitive packaging technology for solid-state batteries. Through chances various, through a...[Details]
Trough
Trough-type reflectors are used to directly reflect solar energy to the heat collecting tubes located at the focus of the mirrors, and the internal heat transfer medium is converted int...[Details]
1 Overview
S3CK215 is a high-performance microcontroller produced by Samsung in South Korea. It uses the newly developed 8-bit CPU╟╟CalcRISPC as the core. The chip not only includes ROM, RAM, timer...[Details]
1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]