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Advantages of rapid development using graphical programming Programming wireless sensor nodes traditionally requires knowledge of embedded systems and the ability to understand the specific text-ba...[Details]

At present, Bluetooth headsets are a common audio playback device and are often worn at work, study, and travel. However, since users may enter a state of deep learning, resting, or unconscious sleep...[Details]

(1) The rand() function generates an integer between 0 and RAND_MAX, which is a pseudo-random number. RAND_MAX =32767. i=rand(); i=1+rand()%data//generate a random number between 1 and data (2) The s...[Details]

#include "sys.h" #include "led.h" #include "delay.h" #include "string.h" #include "USART3_TIM2.h"     char *str_open = "open"; char *str_close = "close";   int main(void) { delay_init(); Led_Heat(...[Details]

This article will explore the manufacturing process of DC motors. DC motors are a type of motor that uses magnets. The characteristic of DC motors is that the magnet part is used as the stator and ...[Details]

The V-cone flowmeter is based on the same principle as other differential pressure flowmeters and is also a throttling differential pressure flowmeter. The emergence of the tower shape (V-cone) break...[Details]

       At present, foldable screen mobile phones have gone from the experimental stage to the practical stage, and many manufacturers have launched related products. Huawei has just released a new fo...[Details]

Current probes are available in three maximum current ratings: pulse current, continuous current. Exceeding any of these ratings will saturate the probe core, thereby magnetizing the core and causing...[Details]

Glass rotor flowmeters are mostly made of glass. Their main measuring parts are made of glass, and glass is fragile. How to properly transport and store them to avoid damaging the glass tube has beco...[Details]

1. The role of the watchdog The microcontroller system may run away due to external interference, resulting in an infinite loop. The watchdog circuit is to avoid this. If there is a problem with th...[Details]

　　"Digital Circuit and Logic Design", "Programmable Logic Devices and Applications", and "Microcontroller Principles and Applications" are important professional courses for electronics-related major...[Details]

Starting from 2022, there have been signs of a decline in demand for semiconductors, but the capacity expansion momentum of foundries seems unstoppable, so some people worry that there may be overcap...[Details]

When the input voltage to an operational amplifier exceeds the rated input voltage range, or in extreme cases, exceeds the amplifier's supply voltage, the amplifier may malfunction or even be damag...[Details]

Abstract: Consumers are often unaware of the cost of the energy used by electronic devices. In fact, the electricity cost often exceeds the equipment's purchase price within a year! Simple calculation...[Details]

　　As a necessary equipment for controlling product quality, operators should learn how to troubleshoot and ensure the smooth operation of the machine during use. 　　Common fault 1: 　　The dial point...[Details]