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1. First you need to set up Keil ! (https://img-blog.csdn.net/20180509170628341?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmd6aGltaW5fMDcwMg==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/diss...[Details]
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How Spectrum Analyzers Work Currently, signal analysis is mainly carried out from three aspects: time domain, frequency domain and modulation domain. The spectrum analyzer analyzes the frequency doma...[Details]
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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC. The circuit is shown in the figure. The AC input voltage range is 208~277V, ...[Details]
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Reference: STC official website function library Advantages: After initializing any P1 port, the main function only needs to call the ADC_Convert() function in a loop to complete the analog acquisiti...[Details]
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Recently, Interroll announced the acquisition of MITmacher from Linz, Austria. The acquisition laid the foundation for Interroll to establish a new global technology center for software and electron...[Details]
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#include "linux/errno.h"
#include "linux/kernel.h"
#include "linux/module.h"
#include "linux/slab.h"
#include "linux/input.h"
#include "linux/init.h"
#include "linux/serio.h"
#inclu...[Details]
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High frequency surgical instrument introduction: High-frequency surgical device, also known as high-frequency electric knife, is an electrosurgical instrument that replaces mechanical scalpels for ti...[Details]
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In 2009, China became the world's largest automobile consumer with an annual sales volume of 13 million vehicles. This was the first time that the United States failed to be the leading automobile ...[Details]
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In fact, there is no problem with the test in Figure 6.3. This is caused by incorrect frequency resolution settings and spectrum leakage. As can be seen from Figure 6.3, the frequency resolution in t...[Details]
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China, May 13, 2021 - STMicroelectronics' AIS2IH three-axis linear accelerometer brings higher measurement resolution, temperature stability, and mechanical robustness to non-safety automotive appl...[Details]
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The world of IoT is changing rapidly, and there are probably as many suppliers and solution providers as there are well-known end-user vendors. At this point, finding the right supplier can be tricky...[Details]
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#include reg51.h #include stdio.h void delay(void) { unsigned int i,j; for(i=500;i 0;i--) for(j=115;j 0;j--); } void main(void) { // Write your code here unsigned char le...[Details]
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Abstract: Based on an overview of the basic characteristics and functions of power isolation sensors/transmitters, the main uses, classification characteristics and selection methods of WB serie...[Details]
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Experts revealed that the current raw material cost of oxide solid electrolytes is about 100 yuan/kg, and the processing cost is as high as several hundred yuan/kg. It is expected that after 2026, ...[Details]
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In the instrument we designed, we used PIC series microcontrollers and encountered the problem of floating point operation. After consulting the relevant information, we found that the format of its f...[Details]
Analog electronics
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