In many wireless IoT devices, such as wearable electronics and battery-powered or self-powered sensors, it is critical to keep power consumption to a minimum. Some of the most important applications f...
On the morning of October 20, the National Development and Reform Commission held its regular press conference in October. At the meeting, a reporter asked, "Recently, reports about chip projects that...
The previous post tested the touch driver: SPI transceiver and touch chip XPT2046 driver and pen interrupt
The next step is to port to LittleVGL.
Last time when I ported LittleVGL's display, I left be...
Electronic Measurement Principles : https://training.eeworld.com.cn/course/5047?This course is a teaching video of the excellent course "Principles of Electronic Measurement" taught by Teacher Zhan Hu...
Is there such a thing as a released version or a stable version?
Are all the tagged codes in GitHub stable versions?
I just downloaded a new one and found that the latest tag is 1.9.4...
Share a small problem of stm8s analog-to-digital conversion encountered today~~~ This microcontroller provides a total of 7 analog-to-digital conversion channels, namely AIN0-AIN5 and AIN12. Pin ...[Details]
1. CREE is
a well-known LED chip manufacturer in the United States. Its products are based on silicon carbide (SiC), gallium nitride (GaN), silicon (Si) and related compounds, including blue, green,...[Details]
The automatic dimming desk lamp introduced in this article can automatically adjust the light output of the desk lamp according to the intensity of the surrounding illumination. When the ambient il...[Details]
introduction
The power operation power supply monitoring system is generated with the automatic operation of the power system. The system can perform parameter monitoring, fault alarm and other ...[Details]
1. Name: Power supply undervoltage and overvoltage alarm protector.
2. Function: When the voltage is lower than 180V or higher than 250V, it can give an audible and visual alarm. When an exter...[Details]
Big data and the Internet have joined hands to usher in a new era of interaction. Companies that once benefited from the Internet wave have also ushered in a new round of transformation. Competition ...[Details]
Apple today released the sixth beta of iOS and iPadOS 15, a week after the last beta. Judging from the current situation, Apple has accelerated the testing of iOS 15. After all, the official...[Details]
In an ideal world, receivers would use brick-wall filters, amplifiers and mixers would never distort, command centers would always coordinate spectrum operations, and "jam" would be a term used only a...[Details]
Preface: In most microcontroller (MCU) applications, "cost" has always been regarded as the first design principle. Therefore, many engineers tend to (or are required to) use entry-level MCUs to save ...[Details]
Many people do not understand the situation of Sub-6GHz and millimeter wave, so ZTE executive Lu Qianhao specially wrote an article to popularize the knowledge. Lv Qianhao said that the global ...[Details]
One good thing about Target’s massive data breach is that it has taught people that even the most robust security systems can be hacked. Target, by all accounts, was a classic example of a multi-laye...[Details]
In general, the serial port of STM32 microcontroller is easy to understand and programming is not complicated. Of course, I would rather hope that its interrupt system is as simple as that of 51 mic...[Details]
On August 8, TSMC ended two years of inspection and hesitation and officially announced plans to build a factory in Dresden, Germany (with a total investment of 10 billion euros). Similarities and ...[Details]
According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]
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