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...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
ds1302 is a clock chip and has nothing to do with avr. Here, mega32 is used to operate the chip. There is a lot of information about this chip on the Internet. Let me briefly talk about it. The commu...[Details]
Semiconductor
(LED) lighting technology
, known as "green lighting",
has developed rapidly. LED has the advantages of low power consumption, long service life, small size, and green envi...[Details]
The AD8351S is a fully differential amplifier that can be used in communications receivers to drive high resolution (10-14 bit)/high speed ADCs (240 MSPS) at IF frequencies.
The AD8351S...[Details]
On March 16, at the China Electric Vehicles 100 Forum (2024), Ouyang Minggao, vice chairman of the China Electric Vehicles 100 and academician of the Chinese Academy of Sciences, published "A powerfu...[Details]
A logic analyzer is a waveform testing device similar to an oscilloscope. It can monitor the logic level (high or low) of a hardware circuit when it is working, store it, and express it intuitively i...[Details]
Background
This article aims to bring facial unlocking to your shelf, door, or closet by using Bolt IoT.
We live in an age of the internet revolution, and it’s easier than ever to e...[Details]
0 Introduction
In many applications, it is necessary to find out whether the equipment is horizontal or vertical to the gravity field, and what angle it is with the horizontal plane. In ma...[Details]
1. Introduction This module is a submodule of our "Elderly Care System Based on the Internet of Things". The function it implements is: when an abnormal temperature is detected, it calls or se...[Details]
China Energy Storage Network:
Energy Internet has attracted much attention this year. Following the release of the "Guiding Opinions on Promoting the Development of "Internet +" Smart Energy"...[Details]
I am used to using the classic MPLAB for 8-bit development. I have tried the new MPLAB X, which is very powerful, but the user experience is very painful and slow. It takes four or five times longer ...[Details]
According to the latest poster, Lenovo Legion Y90 will use an AMOLED screen, which is a 6.92-inch E4 AMOLED panel with a refresh rate of 144Hz and a touch sampling rate of 720Hz. One of its main disp...[Details]
Baud rate setting related parameters In the CAN bottom layer protocol, each bit time (TBit) of CAN data is divided into many time periods (Tscl), which include: A. Bit synchronization time (Tsync) ...[Details]
On September 16, Zongyi Holdings issued an announcement stating that Nanjing Tianyue Electronic Technology Co., Ltd. (hereinafter referred to as "Tianyue Electronic") is a holding subsidiary of the c...[Details]
When you first buy the latest smartphone, you may be very happy to have a phone that can work normally throughout the day without additional charging. However, two years later, you may encounter th...[Details]
Power technology
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