56907-D-L75-LLN2

We often see various trigger modes in the trigger options of oscilloscopes. After setting the trigger mode, the waveform still cannot be displayed stably. Is it because the oscilloscope cannot meet th...[Details]

Note: The following programs have been debugged by me and are successful. Purpose: The switch controls the buzzer sound and LED light display The procedure is as follows: #include reg52.h sbit ...[Details]

I would like to say a few things about max232: 1. max232 is a level conversion circuit. The high level of 232 level is -15 volts to -3 volts, and the low level is +3 volts to +15 volts. The ideal val...[Details]

The clock cycle is also called the oscillation cycle: it is defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the crystal oscillator directly used by the internal CPU,...[Details]

When I used it today, I suddenly felt strange. Why did it "kill itself" after not using it for a while? How is it achieved? The Fluke watch in the laboratory was quite expensive, so I didn’t dare to ...[Details]

On April 10, Beijing time, Micron Technology announced that it has started sampling its automotive-grade 4150AT SSD . As the world's first quad-port SSD , the product provides up to four sys...[Details]

Digital Multipoint Distribution System 　　 1. Introduction to Digital Multipoint Distribution System 　　The digital multi-point distribution system combines the technical characteristics of 2G, 3G ...[Details]

Button cells (also called button cells) are those batteries with equal or larger diameter and height. The current size range of alkaline button cells is specified as follows: diameter 4.8mm-11.4mm,...[Details]

BYD has announced that DiLink and Huawei AI PASS will jointly launch a mobile phone NFC car key. According to both parties, after the product is officially launched, BYD car owners will be able to un...[Details]

"Endurance anxiety" is a problem in the new energy era, but this problem may soon cease to exist. According to foreign media reports, Chinese-American scientist Li Xin and his colleagues have devel...[Details]

Medical testing instruments are a multidisciplinary and cross-industry product that requires extensive knowledge and technology. Due to the use of a large number of mechanical devices, pneumatic d...[Details]

Tesla's "abandonment" of cobalt has dealt a severe blow to the valuations of listed cobalt mining companies.   However, in the view of industry insiders, cobalt consumption will continue to rise in t...[Details]

Introduction to usart: The Universal Synchronous and Asynchronous Serial Receiver and Transmitter (USART) is a highly flexible serial communication device. The main features are: full-duplex operati...[Details]

0 Introduction According to the principle of aerodynamics, when an object moves at supersonic speed, shock waves will be generated because the speed of movement is greater than the local ...[Details]

/********************************************************************************       File name: Delay.h       File ID: _DELAY_H_       Abstract: General software delay header file for AVR series m...[Details]