It is now possible to connect low-power nodes to the Internet using a variety of wireless technologies.Among all wireless technologies, using the Sub-1 GHz band for communication can achieve the longe...
Hello everyone, I am a student, and I want to design a board with OMAPL138 as the core. But the information I have is quite mixed, and there is little useful information, so I want to ask if you have ...
Because the IO of the microcontroller is 5V, and the sensor signal is 24V, I hope that the sensor can cut off the signal of the optocoupler while the IO controls the optocoupler. Because the IO of the...
I'm working on the Viterbi decoder recently. I don't know if anyone has the manual for the viterbi core. When I call it, I get a lot of errors like Error (204009): Can't generate netlist output files ...
I'm making remote control switches. My remote control handle is always unstable. The distance and decoding are super unstable. I want to ask a professional teacher to design a solution for a fee:) I h...
1. Download IAR for MSP430 software from IAR official websiteSelect MSP430, then2. Go to TI official website to download the chip library file packageAfter downloading, the required files are in the d...
For industrial companies, advancing digital transformation is critical to remain competitive and provide value to customers. Early manifestations of this trend include the integration of converged op...[Details]
The micro-water meter is also called the micro-water tester. It is mainly used to detect the humidity of SF6 gas. The instrument is suitable for the fields of electricity, petrochemical, metallurgy, ...[Details]
The "e-Planet·Spanning 20 Years Online Running Challenge" series of activities officially started on October 1st! Since the opening of the pre-registration channel for the running group, Xiao Mu...[Details]
With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of switch...[Details]
BioSolar, a US company, has developed a technology for producing bio-based materials called Biobacksheets, which are made from renewable plant resources, thereby reducing the cost of photovoltaic s...[Details]
Mobile charging robots are an idea shared by many car brands. Volkswagen and Hyundai Motors have successively begun research and development and commercialization. Hyundai Motor Group recently rele...[Details]
Liu Suqin, a professor at Central South University and chief scientist of Beijing Xingchen New Energy Technology Co., Ltd., learned from reporters at the China International New Energy Storage Develop...[Details]
#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
The importance of electricity is unquestionable. It plays the most important basic role in ensuring the normal operation of modern society. However, there are also many negative aspects in the gene...[Details]
AC
LED light source
Working principle: A bunch of
tiny
LED
crystals are divided into five strings by using a staggered matrix arrangement process. The AC LED crystal string is similar to a r...[Details]
The Cortex-M0 processor is a 32-bit processor, so it has a maximum addressing space of 4G. In terms of architecture, the memory space is divided into a series of areas, each of which has a recomme...[Details]
IEEE Sensors 2021: Unveiling the secrets behind VL53L5, STMicroelectronics’ latest ToF sensor
At the IEEE Sensors 2021 conference held in the fourth quarter of last y...[Details]
introduction
At present, most intelligent instruments have adopted certain flow compensation technology, but the process of establishing the mathematical model of compensation is not very compreh...[Details]
one. DSP introduction
DSP chip, also called digital signal processor, is a microprocessor with a special structure. It uses a Harvard structure internally that separates program and data, ha...[Details]
RF/Wirelessly
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