[i=s]This post was last edited by yhye2world on 2019-12-3 15:14[/i]As shown in Figure 1, two circuits designed using MC33063A:The above is the step-down circuit for DC12V to DC5V;the below is the step...
The picture below is the finished board, and the result is the same as the simulation. The purpose is that the first-stage op amp collects a current signal and sends it to the second stage for amplifi...
The advent of supercapacitors has made people curious about its "super" features, what exactly makes it super, and in what fields can its "super" be demonstrated.
Supercapacitors play a significant ro...
Parrot is a small and portable expansion board derived from the parrot board. It supports motor drive, voice playback, voice synthesis and other functions. It can expand 12 IO interfaces and 2 I2C int...
I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
Preface: High-power batteries are affected by voltage and current, but the voltage variation range is constant, so increasing the current becomes an inevitable way to increase the input and output ...[Details]
Bloomberg News quoted people familiar with the matter as saying that due to the continued chip shortage, Apple may cut its 2021 iPhone 13 production target by 10 million units. The company had origin...[Details]
There are many types of energy-saving lamps on the market, and the most advanced and environmentally friendly ones are LED energy-saving lamps. Data shows that LED energy-saving lamps save 80% more e...[Details]
Data sending code: void UartPutchar(unsigned char c) { while(!(IFG2 & UCA0TXIFG)); //Waiting to be sent is empty UCA0TXBUF=c; IFG2 &=~UCA0RXIFG; } Just change the value of the buf variable Receiv...[Details]
The new version also introduces the new DeepPRIME noise reduction tool, which is 4 times faster than the previous version and supports Fujifilm X-Trans sensors (Beta) DxO PhotoLab now sets the stan...[Details]
With the advent of the AI era, more and more smart products have appeared in our daily lives. For example, the emergence of smart products such as sweeping robots, smart door locks, and smart refri...[Details]
introduction With the development of the sewing industry in recent years, high-speed industrial sewing machines have gradually replaced traditional mechanical sewing machines due to their high degree...[Details]
0 Introduction
At present, wired networks are still used in early fire monitoring and alarm in buildings. The lines are spread all over the building, with high initial installation costs. At ...[Details]
In single-chip microcomputer application systems, it is often necessary to communicate with microcomputers through RS-232 serial ports. Among various operating systems, Microsoft's Windows is more com...[Details]
Today, affected by the global chip shortage, many fields including mobile phones, computers, and automobiles have been affected, and many manufacturers have had to reduce production and increase pric...[Details]
At present, the temperature measurement system in many occasions still uses wired temperature measurement equipment, which is composed of temperature sensors, splitters, temperature measuring ...[Details]
introduction
With the improvement of people's living standards, card payment has become one of the commonly used payment methods. In order to ensure the security of card payment, PSAM cards are em...[Details]
Reading the resistance value of the resistor array In a three-digit number, the first and second digits from left to right are valid digits, and the third digit represents the first two digits mu...[Details]
Functional safety requirements
Functional safety is concerned with minimizing the hazards caused by system failures. System failures can be caused by hardware/software errors and can be permane...[Details]
From 2004 to 2007, the United States held three driverless challenge competitions, which gave birth to the field of autonomous driving. As a result, autonomous driving has entered the era of indust...[Details]
Power technology
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