TouchGFX touch-controlled LED lightingproject link based on STM32H7B3-DK: https://pan.baidu.com/s/1JQXI0kRBPyi471RFqcUK6Q?pwd=myi1Extraction code: myi11 Use TouchGFX Designer to generate MDK5 projectD...
The phase noise index has a very obvious impact on current RF microwave systems, mobile communication systems, radar systems and other electronic systems, and will directly affect the quality of syste...
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[i=s]This post was last edited by Fillmore on 2020-4-10 13:50[/i]I often forget things, such as what day it is today, what day of the week, and what I have to do on that day. Sometimes I write it down...
Undergraduate students at Utah State University (USU) have successfully launched the first Pi-powered satellite into orbit. The NASA-sponsored GASPACS CubeSat is equipped with a Raspberry Pi Zero comp...
Embedded audio systems are widely used in embedded fields such as GPS automatic navigation, PDA, 3G mobile phones, etc., but there is little research in this area in China.
The audio system design ...[Details]
1 Introduction
The automatic temperature control phototherapy system is a medical physiotherapy instrument. Its principle is to use a single-chip microcomputer to control the thyristor to contro...[Details]
0. Introduction
How to smoothly evolve the world's largest GSM network (more precisely, the GSM+GPRS network) to the 3G technology system is very important. This article discusses the strategy of...[Details]
Transient thermal impedance is a measure of how a device behaves when pulsed power is applied. It is important because it determines how the device behaves under low duty cycle and low frequency pu...[Details]
In recent years, the further development of agriculture in Xinjiang has been seriously restricted due to the stagnation of farmland production management technology and management model, the uneven l...[Details]
Recently, the construction
robot
company Fontan Robotics announced the completion of a PreA round of financing worth tens of millions of yuan. This round of financing was exclusively invest...[Details]
introduction The European Southern Observatory (ESO) is an astronomical research institute supported by 13 European countries. We have developed and deployed some of the most advanced telescopes in...[Details]
I have recently started using the stm8s103k3 microcontroller. It is said to be very good, and it is indeed good. A few days ago, I have tried the functions of GPIO, Timer2, and ADC, which are al...[Details]
What is the principle of QR code? I don't know when it started, but our lives are suddenly full of QR codes. You need to scan QR codes to browse web pages and add friends. Now even the old man sellin...[Details]
In 2018, the National Energy Administration designated Lankao County as the first pilot for rural energy revolution in the country, taking on the important task of exploring new ways of county-leve...[Details]
classic 2440 Startup Process Analysis The 2440 startup process is a difficult point and not easy to understand. The understanding of the 2440 startup process affects the subsequent analysis of the ba...[Details]
Prepare to DIY a constant current boost LED driver circuit to drive the scrapped screen backlight strip:
Circuit Diagram
Start lap welding to verify whether it is feasible, the current...[Details]
At present, in power supply solutions below 100W, pulse width modulation (PWM) control chips are generally used to realize PWM modulation. The switch control mode has a higher working efficiency th...[Details]
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