We are a media company and we have a big project for light screen combination, covering tens of thousands of square meters. We would like to ask for your advice or specially hired consultant....
Analysis of previous power supply competition questions
In the 11th National Undergraduate Electronic Design Competition, there are 10 power supply questions:Simple CNC DC Power Supply (1st session, 1...
wrote the simple makefile as above
The execution result was unexpected!
Why can't the command run in the shell, but run normally in the makefile?
Why does it return a '/'?
I would also like to ask all...
We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there are m...
I2C bus physical topologyThe I2C bus is very simple in terms of physical connection, and consists of SDA (serial data line) and SCL (serial clock line) and pull-up resistors. The communication princip...
The non-isolated LED driver power solution has many advantages such as small size, high energy efficiency, and low cost, and has become a hot application. This article introduces a 10W non-isolated L...[Details]
Key points
This article is a self-titled article by zhoufans netizen who is studying the series of lectures on "Knowledge points that must be mastered for DIY computers". It can also be...[Details]
Relay protection tester wiring When the transformer wiring type is Y/Y (Y0), the test wiring is very simple: when testing phase A, the tester IA is connected to the phase A of the high voltage si...[Details]
GaAs metal-semiconductor field effect transistor
Gallium arsenide (GaAs) is a single crystal compound composed of gallium, a group III element in the periodic table, and arsenic, a group V element....[Details]
Backlight is
the most power-hungry part of a
display
system. Except for very large screens,
LED
has
replaced
CCFL
in almost all
displays
, greatly reducing pow...[Details]
On April 3, according to media reports, since the performance of Exynos has always been behind Qualcomm, Samsung will continue to adopt a dual-processor strategy, and Qualcomm Snapdragon processors...[Details]
Advantech, a global leader in the Internet of Things, held its first Smart Service Business Group Global Partner Conference in 2020 at the Linkou Internet of Things Park. The conference focused on "A...[Details]
According to Jiwei.com, the largest chip shortage in history has occurred in network chips. According to news from the Taiwan industry chain, network chip giant Broadcom recently notified its custome...[Details]
This article was suddenly thought of by a friend while drinking coffee in Guangdong... I have been wanting to write a few blogs about microcontroller output recently, so I wrote them down as soon as ...[Details]
At present, the design concept of data center backup power supply time of half an hour or even several hours is being replaced by UPS with backup power supply in seconds and diesel generators.
...[Details]
Conditional Access System (CAS) is the core technology for the development of pay TV. Understanding its operating mechanism and mastering its use and maintenance are crucial to the successful develop...[Details]
This article introduces the main features, block diagram, various application circuits of LT3496 and the main features and circuit diagram of LT3496EUFD evaluation board. LT3496 is a three-output
...[Details]
At CES 2020, Qualcomm released its new autonomous driving platform Snapdragon Ride, which includes a secure system-on-chip, a security accelerator, and an autonomous driving software stack (Autonomou...[Details]
On March 17, SEMICON China 2021, themed "Cross-border Global, Heart-to-heart Connection", opened grandly at the Shanghai New International Expo Center. As a world-leading integrated circuit manufactu...[Details]
With the continuous advancement of science and technology and the transformation of the global energy structure, the automotive power system is undergoing unprecedented changes. From traditional fu...[Details]
Integrated technical exchanges
京公网安备 11010802033920号
EEWORLD
