[i=s] This post was last edited by Rambo on 2019-5-14 14:23 [/i] [align=left][color=#000][font="][size=3]Complementary filtering principle: [/size][/font][/color][/align][align=left][color=#000][font=...
About Future Electronics :Future Electronics is a leading global distributor of electronic components, providing global supply chain solutions, customized engineering design services and a comprehensi...
The microcontroller source program is as follows: // //================================== ==========================================// #include "msp430x14x.h " #include "PIN_DEF.H" #include "RC522.H" ...
[i=s]This post was last edited by reayfei on 2019-12-30 00:11[/i]The SHT31 Smart Gadget is a simple reference design board and development kit that demonstrates the superior performance and ease of us...
When the motor starts, press the lock button SBi once. When the start is complete (after the motor speed stabilizes), press SBi again, and the protection circuit will start working. For motors with a ...
What made Cerence's highlight at the exhibition was its demonstration of how to combine voice recognition and head tracking technology to achieve in-car control functions. When the cabin buttons be...[Details]
1. error: #256: invalid redeclaration of type name "s32" (declared at line 470 of "C:\Keil_STM32\ARM\INC\ST\STM32F10x\stm32f10x.h") Solution: Open the stm32f10x_conf.h file, comment out "#include "...[Details]
1. The concept of sizeof sizeof is a unary operator in C language, like other operators in C language such as ++, --, etc. It is not a function. The sizeof operator gives the storage size of its op...[Details]
On October 30, 15 key investment promotion projects in Shapingba District, Chongqing were launched simultaneously. The projects involve multiple fields such as integrated circuits and intelligent man...[Details]
Introduction EVM or Error Vector Magnitude is essentially a scalar measurement of digital modulation accuracy and is an important figure of merit for any digital modulation source. This article descr...[Details]
According to DigiTimes, Apple will launch a 12.9-inch mini-LED backlit iPad Pro in early 2021 and a mini-LED backlit MacBook in the second half of next year. The media claims that Jingyuan Optoelec...[Details]
Abstract: This paper analyzes the use of RFID radio frequency identification cards to achieve intelligent management of parking lots. Based on the design and development of a related system in whic...[Details]
1 Introduction At present, there are about 1,000 gas stove manufacturers in my country. The annual output is about 30 million units. Among them, there are only about 100 companies with large scale, g...[Details]
Model building background The motor controller is a key part of the motor drive system. The quality of the controller and its power drive module directly affects the performance and safety of the m...[Details]
Recently, Philips filed a patent infringement lawsuit against Xiaomi in the Delhi High Court of India. Philips claimed that some of Xiaomi's products containing UMTS enhanced functions (HSPA, HSPA+) ...[Details]
On July 19, foreign media PhoneArena reported that the world's largest contract foundry manufacturer is TSMC, which produces chips for companies that have independent designs but no production ...[Details]
A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]
Modbus is a serial communication protocol that is widely used in industry. There is a lot of information about Modbus on the Internet, so I won’t go into detail here. When I first started using Modbu...[Details]
ZESTRON, an expert in precision electronic cleaning for electronic manufacturing and semiconductor packaging, as well as a service provider of process solutions and consulting and training services, ...[Details]
Looking back at the processes of previous industrial revolutions, we will find that there is one thing that is a necessary condition for every significant increase in industrial productivity - that i...[Details]