## Preface: I made an SLCD screen when I was tinkering with GD32L233. I modified it and it ran on AT32F425. The board is actually quite simple. The board is as follows: ![SLCD board](https://s2.loli.n...
Today at 10:00 AM Award-winning live broadcast: STMicroelectronics SiC products and industrial application guideClick here to enter the live broadcastLive broadcast time: 10:00-11:30 am, September 10L...
People are born every day, and new people enter the market every year. Getting started is a milestone in life.
When I visit forums and bulletin boards and read posts asking questions or consulting adv...
Chinese technology companies including Huawei have expressed strong concerns to domestic regulators about Nvidia's plan to acquire ARM, which could derail the $40 billion deal, sources reportedly said...
This issue brings some very practical dry goods. In the actual control system design process, we usually use the designed filter. Through MATLAB, we can not only get IIR and FIR filters, but also real...
This article mainly introduces the PFC voltage-stabilized switching power supply, and focuses on a detailed explanation of the role and performance characteristics of the PFC voltage-stabilized switch...
Apple is currently testing a new feature for the web version of iCloud. When a user's test device visits the icloud website, they can use Face ID or Touch ID to log in to their account. Currently t...[Details]
When a wire break occurs within a cable or cable, the exact location of the wire break is difficult to determine due to the wrapping of the outer insulation. This conundrum can be easily solved using...[Details]
When using the ADC function of a microcontroller to sample data, it is usually sufficient to use the average value for calculation, but when calculating power, the effective value is needed to calcul...[Details]
The principle of high-power LED is an electro-optical conversion process. When a forward bias is applied to both ends of the PN junction, due to the reduction of the PN junction barrier, the posi...[Details]
Although this blackout only cut off about 5% of the load in England and Wales, reflecting the effectiveness of existing technical management measures in preventing and controlling large power grid ...[Details]
Before introducing the ARM assembly language in detail, an assembly source program example is given to give the reader a general understanding of the structure of the ARM assembly language program. ...[Details]
Whether single-mode optical fiber or multi-mode optical fiber, they are all made of glass fiber. Natural losses are inevitable when optical pulse signals are transmitted in them, and there are even a...[Details]
According to Jiemian News, Xiaomi Motors has finalized China Innovation Aviation and CATL as its current battery suppliers, with CATL tentatively designated as the first-tier supplier. As for the b...[Details]
Everyone complains about Apple, but the reservations are very honest In fact, the current old iPhone models have not only seen a significant price reduction due to the launch of the iPhone 11 series,...[Details]
On June 8, Nanlin Electronics issued a reminder announcement regarding the rejection of the resolution at the first extraordinary general meeting of shareholders in 2020 and the termination of the de...[Details]
Smart rearview mirrors have become the choice of more and more car owners. They include many functions such as driving recorder, speeding reminder, remote anti-theft and online entertainment, which b...[Details]
FPGA is a field programmable gate array, which is a chip with multiple power requirements. It is a common electronic chip in electronic technology design. Therefore, when it is powered, the power...[Details]
As mentioned in the previous section, the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input. Differential in...[Details]
How Amplitude Modulation
(AM)
Works
The AM radio consists of an input circuit, a local oscillator circuit, a mixing circuit, a detection circuit, an automatic gain control circuit (AGC) a...[Details]
We have all heard the phrase "technology changes the world" a lot, and this time this phrase became the theme of "Xiaopeng AI Technology Day". This seemingly ordinary phrase is not simple for Xiaop...[Details]