[i=s]This post was last edited by MianQi on 2021-3-6 08:32[/i]I originally wanted to test this example - https://bbs.21ic.com/icview-3048094-1-1.html - DMA (memory to memory) , and encountered the sam...
To understand the LoRa frequency hopping spread spectrum communication principle,let's first look at what frequency hopping spread spectrum is.
FHSS (Frequency-Hopping Spread Spectrum) technology uses...
Many people often mistakenly think that pressure transmitters and pressure sensors are the same, both referring to sensors, but in fact they are very different.
1. The electrical measuring instrument ...
1. Introduction
BQ40z80 is a fully integrated 2-7 lithium-ion or lithium polymer battery management chip, using the patented Impedance Track technology, with comprehensive programmable protection func...
Earlier, Qorvo Senior Marketing Manager Jeff Lin attended a technical seminar and gave a speech on how Qorvo views smart home architecture, Matter protocol and how WiFi 6E will affect smart homes. In ...
VAS5176 is a 8.5V-24V input, highly integrated switch-type lithium-ion/polymer battery charging chip that regulates 2A charging current and battery voltage with high precision. It closely monitors the...
I am using the OK6410 development board, which comes with two kernels (2.6.32 and 3.0.1 have been tested)
First, let’s talk about how to make a logo:
Linux Logo Maker: LogoMaker.tgz 4.7MB...[Details]
u-boot2011.03 supports s3c2440, and the registers are defined in s3c24x0_cpu.h in the arch/arm/includer/asm/ directory.
The code contains the s3c2410 read and write nandflash functions, so it ...[Details]
Machine vision, also known as computer vision, includes monocular vision, binocular (stereo) vision and multi-viewing vision. It studies the science and technology of using computers to simulate bi...[Details]
In this final installment of a five-part blog series, I will discuss noise in op amps driving headphone loads and some techniques to reduce it. Previous posts have discussed headphone load power, h...[Details]
Turning interrupts off and on
Interrupt is an efficient dialogue mechanism, but sometimes you don't want to interrupt the program during execution, such as when printing something.
, but ...[Details]
Axial flux motors have many advantages over radial flux motors in electric vehicle design. For example, axial flux motors can change the way the powertrain is designed by moving the motor from the ...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]
The industrial robot control system is the brain of the industrial robot. It is responsible for receiving input signals, processing information, and issuing instructions to achieve precise movement...[Details]
Nordic Semiconductor extends leadership in ultra-low power wireless connectivity for the IoT with the launch of the nRF54L15, nRF54L10 and nRF54L05 next-generation wireless SoCs
New ...[Details]
In 2022, Longmen Laboratory was unveiled in Luoyang, becoming the first provincial laboratory outside Zhengzhou. When traditional industries are injected with scientific and technological cores, and w...[Details]
Characteristics of DC motor speed regulator voltage regulation:
The artificial characteristic of voltage reduction is a straight line parallel to the inherent characteristic, and there is...[Details]
On October 18, the Department of Industry and Information Technology of Shandong Province announced the list of enterprises applying for national manufacturing single champions in 2024. There are 1...[Details]
On May 29, SKY Perfect JSAT, NTT DOCOMO, the National Institute of Information and Communications Technology (NICT) of Japan and Panasonic jointly announced yesterday that they had successfully con...[Details]
Guangzhou Juxing Electronic Process Special Equipment Co., Ltd.
Will appear at
the CFE2024 China Liquid Flow Battery Energy Storage Conference and Liquid Flow Encyclopedia - "China Liq...[Details]
Gasoline tanks and areas around the filler are considered highly hazardous and explosive areas, posing a risk of fire. Vehicle operators or maintenance personnel are prone to forgetting to close th...[Details]
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