Texas Instruments ( TI ) MSP430 series microcontrollers occupy an important position in the electronics industry with their ultra-low power consumption. Providing the lowest power consumption and inte...
[i=s]This post was last edited by qi777ji on 2018-10-12 16:27[/i] [size=12pt] [color=#343434][font=微软雅黑]Introduction to the work:[/font][/color] [/size][size=12pt][font=宋体]First of all, I would like t...
CircuitPython has been upgraded to version 5.2.0. The update log can be viewed on github.https://github.com/adafruit/circuitpython/releases/tag/5.2.0...
[i=s] This post was last edited by alan000345 on 2018-11-16 10:45 [/i] [b]TI designers gave [/b] the functions and solutions of shared power banks. I think they are pretty good. Sharing is also a tren...
Field effect tube amplifier circuitExperimental content: 1. Observe the output waveform in conclusion: The output is inverted from the input. 2. The impact of load changes on amplification Load open c...
# Installation of a diamond microphone array and sound source localization algorithm## 1. Composition and installation of diamond microphone array #### As shown in the figure, the diamond microphone a...
Lizhiyuan Battery Sales Department in Yingze District, Taiyuan City is a technology-based enterprise specializing in laboratory production and testing of button-type lithium batteries and technical...[Details]
Recently, I used FFT to calculate the signal spectrum. I need to subtract the signal mean first. I referred to the examples I saw online and implemented the function. The code is: arm_mean_f32(Data...[Details]
Introduction: ARM image file ***************************************************** ARM Image File ***************************************************** 1. Structure of ELF format file 1.1 Image...[Details]
1. Introduction
At present, energy conservation and emission reduction and environmental issues have become the focus of people's increasing attention. With the gradual implementation of the nation...[Details]
Recently, the hottest topic in the photovoltaic industry is none other than the "leader". After the Baicheng photovoltaic leader base bid for an on-grid electricity price of 0.39 yuan/kWh, the Dala...[Details]
Infrared technology has been widely used in speed measurement systems, and many products have used infrared technology to achieve vehicle speed measurement, detection and other research. When infra...[Details]
The main technical parameters of the power amplifier
The main parameters of the power amplifier are: input sensitivity, harmonic distortion, signal-to-noise ratio, frequency response, damping ...[Details]
The three major A-share indices closed down today, with the Shanghai Composite Index falling by nearly 2%, the Shenzhen Component Index falling by more than 2%, and the ChiNext Index falling by 3.52%...[Details]
The medium and low voltage power distribution system of the second phase of the National Memory Base Project (Phase I) undertaken by Shanghai Baosteel has been successfully powered up a few days ago,...[Details]
Foreign media reported last week that the U.S. Senate unanimously passed the Secure Equipment Act, which will ban companies such as Huawei and ZTE that are considered security threats from obtaining ...[Details]
The high technological content, broad market prospects and revolutionary impact on production and life have made 5G and artificial intelligence the focus of the whole society. Integrated circuits p...[Details]
1. Introduction Circuit breakers play an important role in cutting off fault currents in power systems. The extensive application of circuit breakers with sulfur hexafluoride (SF6) gas as the insulat...[Details]
This article introduces the main production processes of foreign motors and conducts a comparative analysis, which can serve as a reference for motor manufacturers.
1. Punching process After t...[Details]
The fundamental purpose of speech recognition research is to develop a machine with auditory function that can directly accept human oral commands, understand human intentions and respond according...[Details]
Introduction to Zero Crossing Detection
Zero-crossing detection circuits are common in electronic products and are often used to measure parameters such as the zero point of AC power, power fr...[Details]
Microcontroller MCU
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