1. Development Background of Metering Socket
As society progresses, more and more electrical appliances are used in people's lives, and various high-power electrical appliances have become large elect...
1. Introduction to Feiyan Platform (Life Internet of Things Platform)
The Life IoT Platform is an IoT cloud platform for the smart life field. It is a public cloud platform built on the basis of Aliba...
To make it easier for you to choose, let me first briefly introduce several boards involved in the competition.
The organizer of this competition provides four RSL10 development evaluation boards, nam...
chunyangonsemi and Avnet IoT Innovation Design Competition
I changed the corners of the wire to rounded ones but there was no response. I want to lay it out in the form of Figure 2: rounded corners and widened where it connects to the copper clad layer. How s...
Based on MATLAB, "Modeling and Simulation of Power Electronics and Motor Control Systems" introduces the MATLAB electrical system model library module and its functions, and introduces the modeling an...
This chapter mainly masters the application of GPIO as input pins and buttons; the function of the experiment is to configure 4 independent buttons for input detection. When the button is pressed, the...
Q1 Competition application materials collection time November 1, 2022 - November 14, 2022 Q2 Official portal for downloading competition application materials Download the application material ...[Details]
Properties of Angle Modulation Waves
1. Comparison between FM wave and PM wave
When the unmodulated carrier is UC(T)=UCCOSWCT and the modulating signal is single-tone cosine UΩ(T)=UΩCOSΩT, accord...[Details]
OPPO announced today that it will hold the OTalk Android 13 adaptation developer exchange session on June 8, announce the OPPO Android 13 adaptation plan, interpret the new features of Android ...[Details]
1. Bus system structure The system consists of a matrix of multiple interconnected 32-bit AHB buses 8 main buses – Cortex-M4 with FPU core I-bus, D-bus and S-bus
– DMA1 memory bus
– DM...[Details]
Speaking of WIFI, I believe everyone is familiar with it, but many people may have heard of HIFI for the first time. If you have music enthusiasts around you or those who have high requirements for...[Details]
On July 30, Huawei announced its performance in the first half of this year at its Shenzhen headquarters. According to Liang Hua, chairman of Huawei, Huawei's sales revenue in the first half of this ...[Details]
On February 28, the State Grid Shaanxi-Hubei ±800 kV UHV DC Project (referred to as the "Shaanxi-Hubei Project") was held in Beijing for the start of the mobilization meeting. Mao Weiming, Chairman...[Details]
In order to meet the requirements of vibration sensor array for real-time transmission of multi-point signals, a vibration signal measurement system based on piezoelectric film (PVDF) sensor and wire...[Details]
Alibaba Group and Ant Financial Group issued the "Alibaba Letter to Merchants", launching 20 special measures in six major areas to support the development of small and medium-sized enterprises. ——...[Details]
On October 25, according to Huawei's official website, today, the 7th Global Ultra-Broadband Fixed Forum (UBBF 2021) was held in Dubai. During the event, Wang Jinping, Marketing Director of Huawei NC...[Details]
Driven by global warming and rising energy prices, the market demand for intelligent, radio-controlled devices that can be used to monitor, control, communicate and automate the delivery of energy and...[Details]
Combi 1/O-Signal Input and Output Board
Combi-DSOC 651 24VDC, 8 digital input signals, 8 digital output signals, 2 analog output signals.
Digital /O-Signal Input and Output Board
...[Details]
I
have limited basic
DIY
skills. I only learned a little bit of electronic knowledge in school. I only know what
resistors
and
capacitors are
.
I know nothing about cir...[Details]
Mechanical contact type coding switch, relying on the phase difference between phase A and phase B signals to determine the direction of rotation, pulse count, the ideal output waveform is as follows:...[Details]
ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]