Using the AC voltage range of a digital multimeter to measure the square wave voltage generated by the inverter circuit shows only 0.3V, but it should actually be around 10V.
My instructor gave me a w...
Although the performance of digital signal processors (DSPs) is getting stronger and stronger, and the functions of DSP-based embedded systems are increasing, the processing capacity of a single DSP e...
There are many delay methods in the microcontroller:
1. Use loop function to delay:
void delay1ms(void) //error 0us, delay 1ms{unsigned char a,b;for(b=199;b0;b--)for(a=1;a0;a--);}
You can use MCU Wiza...
Maybe it’s because I stayed in Northeast China for too long, so when I arrived in Shanghai, although the temperature was not low, it was indeed a bit cold indoors!
So I decided to buy a heater. After ...
1. Overview
This article mainly describes the debugging process of M4 core LoRa based on the Raspberry Pi expansion board of the wireless serial port module with LoRa modulation function.
2. Hardware ...
The basic law of capacitor damage ①The damage rate of high-voltage phase-shifting capacitors is higher than that of low-voltage capacitors; ②The damage rate of outdoor capacitors is higher than...[Details]
DMF is the English abbreviation of dimethylformamide. It is a colorless, high-boiling, distillable, flammable and explosive liquid. As a solvent, it is mainly used for spinning acrylic fibers, crysta...[Details]
Irina Huber discussed high-density power module solutions with Vicor's automotive global marketing director Gregory Green and Vicor's chief application engineer in the automotive field Haris Muhedino...[Details]
The Audio interface is an audio jack, that is, an audio interface, which can be divided into an Audio in interface and an Audio out interface. An audio interface is a device that connects a microph...[Details]
As the epidemic in India expands, Foxconn has sent a Gulfstream charter plane to assist Taiwanese employees in India to return to Taiwan. It is estimated that they will arrive in Taiwan today. At the...[Details]
Pfeiffer Vacuum, a vacuum solutions provider, held a grand opening ceremony for its new factory in Wuxi. Pfeiffer Vacuum COO Hugh Kelly and senior leaders from the company headquarters attended the c...[Details]
1 Introduction
With the development of computer technology, especially the widespread penetration of wireless technology into all aspects of people's lives, people's lives have undergone p...[Details]
On the exterior walls of buildings, using
LED lights
to arrange various fonts, shapes or animations can not only achieve a certain advertising effect, but has even begun to become a fash...[Details]
Gangue is a solid waste discharged during coal mining and coal washing. It is a black-gray rock associated with coal seams during the coal formation process. There are more than 1,500 gangue mounta...[Details]
Since different fluids have different physical static properties, even the same fluid medium has slightly different physical dynamic properties under different environmental conditions. These uncer...[Details]
This article proposes a solution to the problem that when using a single-chip microcomputer to make an electronic clock or a control system that requires clock-based control, the time of a calibrat...[Details]
In the previous lesson Source Files (.c/.h/.s), Pi Ziheng systematically introduced source files to everyone. Source files are typical input files in embedded projects. So are there other types of ...[Details]
Since 2009, the growth of technology companies including Microsoft, Apple and Amazon has driven the gains of the S&P 500. This may be why the stock god has begun to seriously consider investing in te...[Details]
The State Council Information Office held a press conference to introduce the development of industry and information technology in the first three quarters of 2024.
It is learned that Z...[Details]
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