[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...
0 Introduction
The ultra-low power electronic thermometer designed in this paper can measure and display the temperature of the measured point through the temperature sensor, and can be extend...[Details]
challenge Analyze and evaluate the impact of differences in gaseous fuel composition on the necessary operating conditions of biomass-fueled engines. solution NI LabVIEW software and PXI hardware w...[Details]
For example, to write a delay function with a delay of 10ms: (12M crystal oscillator) void delay_10ms() { unsigned char i,j,k; for(i=5;i 0;i--) { for(j=4;j 0;j--) ...[Details]
Abstract:
In the era of digital economy, with the promotion and application of 5G, Internet of Things, and Industrial Internet, data will grow exponentially. A large amount of data will enter...[Details]
In the article "51 MCU Resource Expansion: Jumping from On-Chip ROM to Off-Chip ROM", the program memory of the MCU is expanded, and the storage space is increased from 4KB to 64KB. In fact, 4K co...[Details]
Tianfeng International analyst Ming-Chi Kuo's latest report predicts that WiFi 6/6E/7 are the basic requirements for the wireless experience of head-mounted display devices. They are the key to impro...[Details]
After the release of the Redmi K50 Gaming Edition, a new member of the Redmi K50 series is on the way. Today, the well-known whistleblower OnLeaks exposed the renderings of the Redmi K50 standar...[Details]
The OPPO K7x was finally launched today and it is the second K-series device from the company after launching the OPPO K7 a few months ago. The new phone is equipped with a 6.5-inch Full HD+ LCD sc...[Details]
Diaphragm pressure gauges are suitable for measuring the pressure or negative pressure of various fluid media with certain corrosiveness, non-solidification or non-crystallization. The corrosion resi...[Details]
Note: This article is a partial excerpt and has been modified based on the original textlink I have been trying to figure out the boot process of s3c2410 these days. The confusion was finally solve...[Details]
LED has been applied more and more widely due to its small size, low voltage, long service life, high brightness, low heat and environmental protection. If you don't understand different LED driver p...[Details]
The ADV611 chip is a codec chip produced by ANALOG DEVICES, USA, which uses wavelet algorithm to perform real-time compression/decompression processing on video images. This chip not only integrates ...[Details]
This article introduces the main features of UCC28070, simplified block diagram and functional block diagram, as well as the four-phase output application block diagram using two UCC28070s, the mai...[Details]
The author used the EM78P447 chip in the development of a smart water meter, and gained a deeper understanding of the EM78 series chips. In practice, he summarized some issues that should be paid a...[Details]
The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]