Hello Expert,I used USB-UART and ETHERNET on my PCB, but found that their reference design circuits were somewhat different, especially the chassis ground part.
Figure 1 is the GND design of USB-UART ...
Q: What is the LoRaWAN data rate?
A: For LoRa, the LoRaWAN data rate ranges from 0.3kbps to 11kbps, and the GFSK data rate in Europe is 50kbps. In North America, the minimum data rate is 0.9kbps due t...
The nrf24l01 wireless module is a new type of single-chip RF transceiver module. Its core chip nrf24l01 is a wireless transceiver chip launched by Nordic. The wireless module developed by this chip ha...
[align=left][color=rgb(51, 51, 51)]As an electronic person, we usually need to contact with different circuits, but there are some circuit diagrams that are classic and worth remembering forever. [/co...
[b][align=left][size=14px][b]Author: TI Engineer Eric Xiong[/b][/size][/align][align=left][size=14px]In traditional consumer electronics such as mobile phone flash drivers, [color=#aa6666]LM3644[/colo...
Chapter 1 Design Brief 1.1 Purpose and Objectives In school life, every day and the next class are inseparable from the use of bells. The bell can provide reminders for students and teachers in schoo...[Details]
The power battery is the heart of new energy vehicles, and its performance plays a decisive role in the overall performance of the vehicle. According to domestic media reports, an industry insider ...[Details]
October 13, 2023, Beijing, China - Avnet, the world's leading technology distributor and solution provider, recently signed a cooperation agreement with Kerlink, a fast-growing French IoT solution pr...[Details]
Analysis of relevant indicators of
LED display screen
1) Physical indicators
Pixel center distance pixelEL pitch (dot pitch) The distance between the centers of a...[Details]
The global electric vehicle market is in a period of rapid growth. According to the forecast of the International Energy Agency (IEA), the global electric vehicle sales will be about 14 million in ...[Details]
Abstract: Digital monitoring of water wells ensures stable and reliable operation of water wells, which plays an important role in the remote dispatch and scientific management of water wells of re...[Details]
Among the working wavelengths of HE-NE lasers, the commonly used wavelength is 0.6328UM. The optical harmonic response range of ordinary silicon photodiodes is 0.4~1.15UM, so silicon photodiodes can ...[Details]
Recently, liquid crystal display technology has made new breakthroughs, and quantum dot backlight technology (Quantum Dot LED) has attracted widespread attention in the industry. After years of re...[Details]
British startup Phlux Technology (hereinafter referred to as "Phlux") is working to enter the automotive lidar (LiDAR) market with a new sensor and raise project funds. Phlux plans to be the “Nvidia ...[Details]
At present, under the development trend of intelligent networking in the automotive industry, in-vehicle intelligent systems have become standard equipment for almost all models. McKinsey predicts...[Details]
There are many instruments for measuring pressure and vacuum, and there are three commonly used pressure measurement methods for pressure testing instruments. 1. Liquid column pressure measureme...[Details]
Han®HPR HPTC: Improved performance of transformers in harsh environments
Quick, convenient and safe installation/long service life
Espelkamp/Nuremberg/Munich, November...[Details]
Talking about why many people choose to become a "great" embedded software engineer, some people have studied related majors and naturally do related work; while others have a very simple purpose, ju...[Details]
In recent years, electric vehicles have been popularized and promoted, becoming a major choice for many citizens when buying cars. In order to promote the promotion and application of electric vehi...[Details]
The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]