[i=s]This post was last edited by elec32156 on 2020-6-28 16:41[/i]I would like to ask about the electrostatic protection of the device. The device is connected to 220V AC power. There is a 220V to 24V...
1. About WIFI DFS
DFS (Dynamic Frequency Selection) is a concept that only applies to products with 5G frequency bands, such as 802.11a and 802.11ax standards. DFS is a function that enables wireless ...
Should the external ADC not use the same power supply as the microcontroller?
If it is the same power supply, do GND and AGND need two 0R resistors directly?...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-5 08:35[/i] [size=4]1. Common low-pass filter circuits[/size] [align=center][/align] [align=center][/align] [align=center][/align]...
IoT Moment: When Intelligence is No Longer Intelligent : https://training.eeworld.com.cn/course/5082In Qorvo's latest "IoT Minute," Cees Links explores why the word "smart" can mean a lot when describ...
[i=s]This post was last edited by fukuxi on 2022-5-3 13:20[/i]I dismantled a forehead thermometer that couldn't measure temperature accurately , took out the temperature sensor, and made a small modul...
Oscilloscope* Overview An oscilloscope, formerly informally called a scope, CRO (cathode ray oscilloscope), or the more modern digital storage oscilloscope (DSO), is an electronic test instrume...[Details]
Affected by the overseas epidemic, especially the epidemic in the United States, the Consumer Electronics Show (CES), which has a history of more than half a century, previously announced that ...[Details]
Green development is the background of high-quality development, and new quality productivity itself is green productivity. This year's government work report will strengthen ecological civilization c...[Details]
Brief analysis of related materials that affect the light decay of white light LEDs
With the advent of blue LED, white LED can be easily obtained by combining phosphor and blue LED. This...[Details]
Designed to maximize customer software efficiency through rapid integration of neural networks Provides a deep learning toolkit including software, conversion tools, and automotive-grade inferen...[Details]
RF amplifier, what are the main parameters of RF amplifier?
Description of the main parameters of RF amplifier
Operating frequency range (F): refers to the operating frequency range in which t...[Details]
Suppose I want to set AVR Timer 1 to a timer duration of 1 second. (1) Calculate the frequency M (HZ) after frequency division; First, determine the frequency P before frequency division, a...[Details]
5G base stations will reach tens of thousands within this year, Wuhan seizes the 5G commanding heights
If electricity is the blood of industrialization, then network connection is the nerv...[Details]
Elmos, a German company, recently announced the launch of the E523.30-38 series of single-chip controllers that can be used to drive bipolar stepper motors. This series of chips integrates the LIN/PW...[Details]
Recently, the 9th China International Roofing and Building Waterproofing Technology Exhibition successfully held the Building Waterproofing and Energy-saving Roofing Forum, which attracted many pro...[Details]
The current instruments do have three types of output: current output, voltage output, and pulse output. The current output and voltage output signals of the instruments are in line with the standard...[Details]
There are currently many types of energy storage systems, which mainly depend on voltage and battery as well as system capacity. For energy storage on the power generation side, the main capacity r...[Details]
Introduction: The timer consists of an 8-bit auto-reload up-counter with a programmable prescaler. It can be used as a time base generator with overflow interrupt function. The main function: (1) 8...[Details]
On November 13, SMG, a subsidiary of the Semiconductor Industry Association SEMI, released a new quarterly analysis report on silicon wafers in California, USA, yesterday. The report shows that glo...[Details]