Digital tube is a commonly used display device. When using it, it is necessary to match the LED with a current limiting resistor, and add a driving circuit when using a multi-digit digital tube. For e...
I am using ATMEGA8a. There is no problem with single key press. But I have been working on the continuous code for several days but still can't figure out how to identify the continuous code. Could yo...
From: https://blog.adafruit.com/2019/03/17/circuitpython-in-space-pythonaut-circuitpython-adafruit-maholli404-zacinaction-smallsat-kicksat/ 408117 We released about 50+ CircuitPython-powered microsate...
A 500KHz step-down converter rated at 15A supplies the CVDD supply. The design implements VID control using a 4-wire digital interface to a VID programmer, which can be directly connected to any analo...
I am currently writing a series of articles on the ardupilot transplantation, which was completed in 2019.Hardware Platform: TM4C1294XL LaunchPad
The software platform is RT-Thread operating system
Po...
The market demand for Class D audio power amplifiers is growing at a rate of about 50% per year, with high-performance devices as the target application. The high energy efficiency and low heat dissip...
1. The driving capability of the 51 MCU I/O port is limited, generally only within 10mA, which is not enough to directly drive the buzzer and relay, so an amplification device such as ULN2003 is requi...[Details]
1 Introduction
Skin is one of the most important organs of the human body. It has many functions. First of all, the skin separates the outside world from the internal organs and acts as the f...[Details]
In some mid- and low-end models of PIC, there is often only one interrupt function entry and no interrupt priority. This often brings certain learning obstacles to many students who study the 89C51 c...[Details]
Currently, the preferred solution for most car companies is high-voltage fast charging (800V). Since IGBT has reached the physical limit of silicon-based materials, it is difficult to meet the future...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]
Foreign media previously reported that some users of Apple iPhone 12/Pro LTE and 5G network signals experienced unexpected disconnection problems, and users encountered them most when driving ...[Details]
An active speaker is a combination of a speaker and an amplifier. Therefore, the noise analysis of an active speaker is similar to that of a general amplifier. HIFI amplifiers can be used as a refere...[Details]
On April 13, LiDAR system supplier Liangdao Intelligence and LiDAR listed company Innoviz jointly announced that they have signed a strategic cooperation agreement and formally established a strategi...[Details]
Domestic spectrum analyzer market
Spectrum analyzer, also known as spectrum analyzer, is an instrument used to display the amplitude of frequency domain signals. It is known as "RF multimeter" i...[Details]
(Photo source: M&I official website) According to foreign media reports, British M&I Materials, the School of Manufacturing Engineering (WMG) at the University of Warwick and Ricardo Consulting ha...[Details]
Genesys has agreed to acquire Pointillist and Exceed.ai to enhance its competitiveness in the experience-as-a-service market, helping companies transform the customer and employee experience across m...[Details]
On June 13, Anhui Provincial Party Secretary Li Jinbin visited iFLYTEK to conduct research and presided over a symposium on accelerating the development of the new generation of artificial intelligen...[Details]
On October 21, 2024, Ji Guanglin, Executive Deputy Secretary-General of the National Vanadium Titanium Industry Alliance and Dean of the Vanadium Titanium Economic Research Institute, and Zhang Jia...[Details]
DIY/Open Source Hardware
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