I am a newbie and I am about to renovate my home. The smart core of my home is mainly Xiaomi ecological chain products, including curtains, switches, door locks, etc. I have seen wired smart lighting ...
[i=s]This post was last edited by Changjianze1 on 2019-2-20 13:23[/i] [b][color=#5E7384]This content was originally created by [size=3]Changjianze1[/size], a user on the EEWORLD forum. If you need to ...
I would like to ask two questions to my fellow forum members.1. Are EMC and safety regulations the same thing? And reliability testing, do they have a standard for each of them?2. Now we have a proble...
The opcode is an operation instruction, which indicates the nature of the operation to be performed by the instruction. The CPU obtains the address of the opcode from the program counter (PC register)...
According to domestic digital bloggers, the configuration of the medium-sized vivo X80 Pro in the vivo X80 series has been exposed. It is equipped with a Dimensity 9000 chip and a Samsung E5 flexible...[Details]
Under the impact of the epidemic and the Sino-Indian border friction, India's economy, market and industrial environment have undergone tremendous changes this year. Not long ago, the author mentione...[Details]
IntroductionWireless RF transmission is mainly used in home automation control, industrial system control, automatic instrument detection system, security alarm system, computer network control ...[Details]
Oscilloscope display principle
1. Working Principle of Oscilloscope
An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscop...[Details]
Designing a digital calendar based on FPGA can achieve the purpose of designing hardware in software, without the need to purchase dedicated digital chips, thus overcoming the problems of welding t...[Details]
According to Huawei's previous statement, the Chinese version of the Mate40 series will be officially released on October 30, and at this stage, what everyone is most concerned about is its price. ...[Details]
I saw a lot of rotating LED displays made by foreigners on the Internet, which were very cool. I also tried to make a similar display with a perforated board, and the result was pretty good. ...[Details]
I searched the entire Internet for the RTC crystal oscillator of STM32 and summarized it as follows Software: In many programs in the past, there was no RTC_WaitForLastTask(); statement in the RTC in...[Details]
Ultrasonic level meter is an instrument suitable for continuous level measurement of various tanks. Its working principle is that the ultrasonic transducer (probe) emits high-frequency ultrasonic p...[Details]
Abstract: The communication process between Matlab and TDS series digital oscilloscopes under Windows environment is given. The relevant communication procedures are given, and the waveform data...[Details]
The integrated V-cone flowmeter is a commonly used flow measurement instrument that can measure fluids containing particles, low-pressure fluids, high-humidity gases and various dirty fluids. It is w...[Details]
In the code of the previous lecture, several digital tubes can only display the same numbers and letters at the same time. In this lecture, we will realize that 3 digital tubes are lit at the same ti...[Details]
I don't understand why MCU is so popular. Embedded is different from MCU.
In the past, MCU was popular because there were many toy factories in the Pearl River Delta. Many toy factories used MCU to...[Details]
Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]