After a day of debugging, the LCD5110 display finally drove successfully. The program was ported from STM32, and a logic analyzer was used to adjust the timing. During the debugging process, I made a ...
Import 3D footprints into PCB libraryWhen we do PCB wiring, we sometimes ignore structural problems, as shown in the following figureIn the picture above, you can't see the specific structure at all.T...
In fact, it is not "5G is better than 4G", but "in order to be faster than 4G, the concept of 5G network was proposed". In fact, every generation of wireless communication network after 3G first propo...
[i=s]This post was last edited by 805721366 on 2022-7-31 09:18[/i]This article introduces the TIM3 timer output PWM test
Hardware Hookup
TIM3CH1 —— PA6
TIM3CH2 —— PA7Software Code
The TIM3 output PWM ...
Has anyone used ws2801? Can I have a routine for reference and study? Has anyone used ws2801? Can I have a routine for reference and study? Has anyone used ws2801? Can I have a routine for reference a...
A netizen installed ZTE's new Fulcrum operating system and wrote an article about his experience using it: "At present, this new fulcrum operating system will definitely not replace Windows. It's not...[Details]
On Total’s website, the company announced its battery joint venture with PSA, Automotive Cell Company (ACC), during French President Emmanuel Macron’s visit to Saft’s Nersac plant. This further demon...[Details]
Digital transformation and upgrading are in the spotlight. Many companies regard data and resources as core assets, hoping to reduce costs and increase efficiency through data analysis and mining, an...[Details]
We found in the ColorOS official forum that OPPO A3 and OPPO A91 have recently started recruiting limited-edition users to try ColorOS7. Since they are the first batch, the number of places is limite...[Details]
There are four main types of common air conditioner after-sales failures: bad coil, non-reversing, cross-flow and leakage. So, what are the corresponding causes and solutions for each situation? Le...[Details]
In the era of Industry 4.0
, computer numerical control machine tools (CNC) are
the core equipment of
industrial automation
, and their "intelligent manufacturing upgrade" is imminent....[Details]
Around the world, lithium-ion batteries are used in a wide range of everyday technologies, including electric vehicles , power tools, mobile phones and laptops. However, their development is challeng...[Details]
0 Introduction
In the development of intelligent cars, a very important part is that the intelligent car should be able to autonomously adjust the speed and direction of travel according...[Details]
The power supply mode of the electronic ballast is to connect the half-bridge output to the voltage regulator to power the chip. Its output voltage is a high-voltage sine wave (50-100 kHz). In ad...[Details]
I remember that in the 1990s, the automotive industry considered replacing the 12V system with a 42V bus power distribution system, but due to the complexity and high cost, the plan failed after more...[Details]
This group of instructions includes the subtraction of immediate data, direct address, indirect address and working register from accumulator A together with the borrow bit C, and the result is sent ...[Details]
Mixed signal oscilloscopes first appeared in 1993 with two analog channels and 8 or 16 digital channels. In the following years, mainstream MSOs were basically locked at 2 or 4 analog channels plus 1...[Details]
As electronic products develop towards miniaturization, portability, networking and high performance, higher requirements are placed on circuit assembly technology and the number of I/O pins. ...[Details]
There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
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