Myth 1: UWB can only operate over short distances
This understanding is incorrect. While UWB is technically a short-range wireless technology (like Bluetooth, WiFi, and NFC), it's really more of a cat...
Chuanglong Technology TLA40i-EVM is a domestic evaluation board based on the A40i processor of Allwinner Technology, with a quad-core ARM Cortex-A7 high-performance and low-power design. The main freq...
This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Chapter 11:...
As shown in the figure above, when does HAL248 output a low level and when does it output a high level? The explanation above is not very clear and I don’t understand it. I would like to ask the big g...
At present, the infrared gun-shaped cameras, which are the most widely used in the security field, generally have the problem of unclear night imaging due to insufficient nighttime supplementary ...[Details]
The serial port of LPC2138 has 16-byte receive and transmit FIFOs, and the trigger point of the receive FIFO can be set to 1, 4, 8, or 14 bytes.
1) Receiving
When the number of byt...[Details]
The Automatic Identification System (AIS) was born in the 1990s. It is a new multidisciplinary high-tech navigation aid and safety information system that integrates communications, networks and in...[Details]
Overview
Remi Pi uses Renesas RZ/G2L as the core processor, which is equipped with a dual-core Cortex-A55@1.2GHz+Cortex-M33@200MHz processor. It integrates a high-perfor...[Details]
On August 17, Sinovation Semiconductor Technology (Shanghai) Co., Ltd. (hereinafter referred to as: Sinovation Semiconductor) officially launched its EDA cloud platform based on Microsoft Azure at th...[Details]
The lithium-ion battery that is now widely used by everyone is developed from the lithium battery. So before we get to know the lithium-ion battery, let us first introduce the lithium battery.
For ...[Details]
Ideally, the DC voltage output by the power supply should be a fixed value, but in many cases it is obtained by rectifying and filtering the AC voltage. Because the filtering is not clean, there will...[Details]
(Photo source: Penn State official website) According to foreign media reports, researchers at Pennsylvania State University in the United States have developed a new strategy that can expand the ...[Details]
Capacitors are very important in EMC design and are also commonly used filtering components! People are not very clear about the use of capacitors! Here are two key points of capacitor filtering :...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Advantages of PV and storage integration highlighted
CHANGZHOU, Sept. 2, 2024 /PRNewswire/ -- On August 30, Trina Solar disclosed its 2024 first half report, achieving operating income of 42.9...[Details]
The difference between bldc variable frequency motor and direct drive variable frequency motor
Both BLDC variable frequency motor and direct drive variable frequency motor are motors that use ...[Details]
Portable power meters generally have several current ranges and voltage ranges, but only one scale, so the scale of the power meter is only marked with the number of divisions, not the number of watt...[Details]
introduction
In open communication and computer systems, it is very important to establish a safe and reliable e-commerce platform. It is usually necessary to protect customer information such...[Details]
As the basis of power batteries, new energy vehicle cells determine the performance of the entire battery system, whether in terms of structural form such as cylindrical, square shell, soft pack, o...[Details]