Dear experts, what is the principle of the single-open dual-control touch switch controlled by a single-chip microcomputer sold on Taobao? Single-open single-control is simple, but how is single-open ...
What is jitter and phase noise?Jitter reflects the time deviation of a digital signal from its ideal position. The bit period of high-frequency digital signals is very short, usually in the hundreds o...
[i=s]This post was last edited by jinglixixi on 2022-10-10 19:28[/i]Although the ACM32F070 development board is equipped with a segment code LCD display, its display form is shown in Figure 1.
Using t...
Preface:
It has been a long time since my last post! I have been answering the same question for a long time, that is, how to successfully burn the program (because I have not been able to burn the pr...
[i=s]This post was last edited by agitek安泰维修 on 2020-4-23 19:09[/i]I have shared with you many maintenance methods and examples related to oscilloscopes before. Today, I will share with you the mainte...
[size=4][color=#000000][backcolor=white]I remember that in DSP TMS32F2812, the initialization of interrupt vector is completed by a section of address copy code. In STM32 (Cortex-M3), there is no code...
OCTEON 10 series integrates ARM Neoverse N2 cores, setting industry benchmarks for performance and low power consumption
SANTA CLARA, Calif. (July 6, 2021) – Marvell today introduced...[Details]
The source program of the PIC series microcontroller refers to the program written by the mnemonic instructions of the PIC (assembly language program). Here we will briefly introduce the format requir...[Details]
With the development of the electric power industry and the increase in grid load demand, my country is vigorously developing UHV and long-distance transmission technology. High voltage leads to stron...[Details]
The skateboard chassis gradually came into the public eye last year due to the launch of Rivan, a strong rival of Tesla. At the end of the year, a judgment made by Academician Ouyang Minggao at the...[Details]
Hiding the MEMS resonator
The most revolutionary technology is from Sand 9. The magic is that when you disassemble the phone, you can't find the MEMS resonator on these chip components. So where ...[Details]
1. Background I recently did a project that required the use of STM32. As before, the clock is the heart of the MCU, and the blood supply is the clock frequency output. If you want to understand an...[Details]
In the middle of this year, Google suddenly stopped providing GMS (Google Mobile Services) to Huawei, trying to "brick" Huawei's smartphones sold overseas. Huawei's mobile phones encountered obstacle...[Details]
Image source: molpix/Stock.adobe.com By David Pike , Special to Mouser Release date : July 25 , 2023 Sensors play a vital role in modern technology , providing mac...[Details]
Today, NVIDIA and Deepu Talla, vice president of edge computing, detailed how NVIDIA and its partners are combining generative and robotics technologies in a special presentation at CES.
All o...[Details]
This article introduces the C code optimization methods for the ARM platform, and gives common optimization methods from the perspectives of data type selection, data structure organization, local var...[Details]
In recent years, the complexity of the external environment has provided certain opportunities for prisoners to escape in scenarios such as medical treatment on parole, transfer to prison, cou...[Details]
The identification method of the matrix keyboard has been discussed in the 51 matrix keyboard identification. Now let's talk about the difference between the PIC microcontroller and the 51 microcontro...[Details]
1 Working Principle
The microwave induction controller uses a 9 cm diameter micro-loop antenna for microwave detection. The antenna generates an elliptical space microwave alert zone w...[Details]
On June 11, according to the results of the 36th review meeting of the Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee in 2021, the Science and Technology Innovation...[Details]
Select 8098 single-chip microcomputer HSO0, HSO1, HSO2 to output three SPWM waves, and get six SPWM signals after the phase-splitting delay shaping interlocking circuit shown in the figure. In this w...[Details]
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