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We have done the timer experiment before, now let’s take a look at the counting experiment. There are often two requirements for counting at work: first, to display the counted value, and ...[Details]

According to foreign media reports, the University of Twente in the Netherlands has developed a new optical amplifier that can not only enhance the light signals on photonic chips, but also improve t...[Details]

As more and more enterprises rely on web and mobile applications to conduct business, application security vulnerabilities have quickly become the most common cause of data breaches. Therefore, it is...[Details]

With the widespread use of digital products such as mobile phones and laptops, lithium-ion batteries have been widely used in these products due to their excellent performance, and are gradually de...[Details]

Identification and use of multimeter and related extended knowledge, etc. Identification and use of multimeter 1. The appearance of the multimeter. A multimeter is an instrument for measuring param...[Details]

As the performance of smart mobile devices continues to improve, batteries are becoming increasingly overwhelmed, and mobile power products are growing and developing. In addition, the increase in us...[Details]

#define GPIOCOUT    *((volatile unsigned int *)0xc001c000) #define GPIOCOUTENB *((volatile unsigned int *)0xc001c004) #define GPIOCALTFN0 *((volatile unsigned int *)0xc001c020)   void delay(unsigned ...[Details]

       We know that mobile phones equipped with Snapdragon 865 processors can upgrade the GPU driver independently. Previously, Xiaomi 10 and 10 Pro have undergone GPU upgrades. According to netizens...[Details]

The option for circuit designers to turn power lines on and off in electronic systems may sound like a small thing, but there are many aspects to consider for successful implementation. In some el...[Details]

Acoustic Emission Technology is Used to Diagnose Faults of Wheel-set Bearings of Freight Cars       Abstract: Acoustic emission (AE) technology is used to collect and process the fault information ...[Details]

NTC thermistor is a sensor resistor whose resistance value changes as the temperature changes. We can often see them in temperature measurement circuits. This article will introduce relevant knowledg...[Details]

Deeply cultivated in IoT sensing technology, Xingzong IoT’s five major sensing scenarios bring new intelligent experiences | Direct access to the 2023 Shenzhen International IoT Exhibition On Septe...[Details]

#include  #include     #include "lcd12864.h"  #define uint unsigned int #define uchar unsigned char #define MISO PINB.6 #define SCK PORTB.7 #define MOSI PORTB.5 #define CSN PORTC.0 #define CE PORTC.1...[Details]

With the rapid development of automobile technology, active safety configuration has received more and more attention and has gradually become popular in mid- and low-end models. In terms of active s...[Details]

I work with precision op amps all the time . Some op amps are fairly linear, while others are exceptionally linear. Some op amps have high ZOUT, while others have low ZOUT. Some op amps are...[Details]