I saw this accidentally, and I feel like I can't do it. Becoming a big shot also depends on your personality.
I want to make friends with powerful people, but I feel that I am only after others’ “powe...
PCB (Printed Circuit Board), Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, the support of electronic components, and the carrier of ...
Snek is a small embedded language that targets processors with only a few kB of flash and ram. Think of something that ran BASIC a few years ago and you'll get the idea. These processors were too smal...
[i=s]This post was last edited by Fillmore on 2020-5-29 18:35[/i]1. Environment Construction
Hardware: WildFire STM32F429 V1 + EC20
Software: RT-THREAD V4.0.1 + MDK 5.26 + STM32 CUBEMX
RT-Thread softw...
[backcolor=rgb(222, 240, 251)]The circuit diagram is as shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]After power on, the voltage across C81 is -12.09V, no problem. [/backcolor] [backcolor=r...
1. When multiple clock signals of different frequencies are required in the system, programmable clock chip is preferred;2. When a single clock signal is used, crystal clock circuit is selected;3. Whe...
Why do we need predictive maintenance?
In today’s factories, 14 million hours of unplanned downtime occur in the U.S. alone due to system failures, costing billions of dollars. To prevent thes...[Details]
First, the importance of sensor layout strategy in advanced driver assistance systems is introduced, and the types of advanced driver assistance system sensors are proposed, including forward-looki...[Details]
When designing low power consumption, using external interrupts to wake up the CPU is a very useful and effective method. However, in some specific applications, we also want the CPU to wake up b...[Details]
Introduction: Frequent automobile information security incidents have made the security situation in the automobile industry increasingly tense. These automobile network security attacks may affect...[Details]
South Korea passed legislation providing tax breaks to its semiconductor companies in a bill dubbed the "Korean Chip Act." Meanwhile, the country’s trade minister again complained about unacceptable ...[Details]
As we all know, Apple's market value has already exceeded the 2 trillion US dollar mark, and many Apple supply chain manufacturers are also beneficiaries. In the capital market, following the rhythm ...[Details]
With the continuous development of automatic control theory and digital computers and their application technology, computer-based control technology has developed rapidly. The controlled objects are ...[Details]
1. Matrix keyboard interface technology and programming
1. The structure and working principle of the matrix keyboard:
When there are many keys in the keyboard, in order to reduce the occupation of...[Details]
Recently, Apple revealed in a press release that the Apple TV app will be expanded to Sony and Vizio TVs by the end of 2020. So far, the Apple TV app has been launched on LG, Roku, Amazon Fire ...[Details]
I have been debugging the RTC part of STM32 these two days. I originally planned to make a perpetual calendar, but now it seems that it cannot be realized for the time being. Why do I say this? Becaus...[Details]
Measuring the saturation characteristics of the common mode coil core (whole or part) is often difficult. A simple test will show how much the attenuation of the common mode filter is affected by the...[Details]
Imagination Technologies has opened its IP technology for GPUs to the RISC-V International Open Source Laboratory (RIOS Laboratory) and established a cooperative relationship with the laboratory to b...[Details]
Last month, Microsoft removed Huawei laptops from its online store, but now the devices are back on sale in the Microsoft online store. According to The Verge, Huawei laptops have been put back on sa...[Details]
The interrupt of AT89S52 microcontroller is divided into four stages: interrupt sampling, interrupt query, interrupt response, and interrupt return. When executing an interrupt, the following three co...[Details]
On November 11, sources Jukanlosreve and yeux1122 revealed that both Apple and Samsung's ultra-thin high-density battery projects have failed in development. The two companies had previously attemp...[Details]