1. Introduction to OpenMediaVault
OpenMediaVault is an open source next-generation network attached storage (NAS) solution based on Debian Linux . It includes many services such as SSH , (S)FTP , SMB/...
Carbon monoxide is a colorless, odorless, non-irritating, toxic gas. Carbon monoxide is produced when carbon-containing substances are not completely burned, such as coal heating in some households, g...
Father's Day is this weekend~Have netizens figured out how to spend it?
Give your father a call to express your condolences?
Did you buy him a gift during the 618 shopping event? What gift did you buy...
We skip all the introductory descriptions of ARM and go straight to the issues that engineers are most concerned about.
To design an ARM-based SoC, we must first understand the structure of an ARM-ba...[Details]
Electromagnetic interference (EMI) is an aspect of electronic design that is notoriously troublesome and feared by electronics engineers. In most fields, minimizing EMI is critical to prevent your de...[Details]
On June 28, the "2nd Infineon Automotive Innovation Summit and the 11th Automotive Electronics Developer Conference" (IACE, the same below) was held in Suzhou.
With the theme of "Leading t...[Details]
On January 26, research institution CINNO Research released a report stating that in 2021, the entire smartphone market is not optimistic due to factors such as the continued shortage of upstream cor...[Details]
Nowadays, in the field of embedded
systems
represented by digital consumer products
, most systems are powered by
batteries
.
Due to
the limited
battery
capacity, it has become...[Details]
Virtual oscilloscopes use high-performance modular hardware combined with efficient and flexible software to complete various test, measurement and automation applications. Virtual instrument technol...[Details]
Home lighting systems are closely related to people's lives. Most families still use ordinary switches, which can only control one set of lamps, and the service life of existing wireless remote c...[Details]
As public school students around the world, their parents, and teachers struggle with the COVID-19 pandemic, statistics provided by the Los Angeles Unified School District (LAUSD) in California are s...[Details]
The radar level meter consists of an electronic control unit and an antenna. The accuracy of the radar level meter in actual application is slightly different from that in theoretical environment. Th...[Details]
Why is the stepper motor slow?
There may be many reasons why the stepper motor speed is slow, common reasons include:
The motor drive signal is unstable or the pulse frequency is low: In ...[Details]
These projects include handheld vital signs monitoring devices and wheelchair-accessible bicycles designed specifically for patients with multiple sclerosis. Shanghai, China, November 19, 2021 – Fa...[Details]
On the morning of November 14, Nanjing City, Jiangsu Province held an emergency drill for the 2019 large-scale power outage.
The drill simulated that the Nanjing area was hit by severe convect...[Details]
VCSEL stands for Vertical Cavity Surface Emitting Laser. Different from traditional EEL edge-emitting lasers, VCSEL emits light in a direction perpendicular to the substrate and has extremely high ad...[Details]
(By Dang Yali Solang Ciren, reporter Lu Biao) On December 30, 2019, the "three districts and three prefectures" power grid project in Nima County, Nagqu City was completed and put into operation, m...[Details]
IC555 and R1, R2, C1 form a 100KHz controllable multivibrator with a duty cycle of 50%. The audio signal is input to the control terminal 5 pin, and the 3 pin gets a pulse signal whose pulse width is...[Details]
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