[i=s] This post was last edited by Woxinyongyong on 2020-11-27 17:22[/i]About CH32V103:
The CH32V103 series is a 32-bit general-purpose microcontroller with RISC-V 3A processor as the core. The proces...
[i=s] This post was last edited by Mengxin on 2019-2-18 13:59 [/i] K60's question: Why does Putty not respond to the serial port printing characters? (I have checked many times that the interface numb...
describe
The board is a complete miniature wireless receiver solution in a SFF (Small Form Factor) form factor. The output is 5Vdc (1A) and can be used to power or charge battery powered devices using...
PWM and PFM are two major types of DC-DC converter architectures.
The performance characteristics of each type are different
Efficiency at heavy and light loads
Load Regulation
Design Complexity
EMI /...
Huawei is strong at the moment, but the US has been suppressing Huawei, which I am not optimistic about.
Huawei will probably have to pay a price to survive in the end....
The requirements are as follows: The actual fixed PCB space is limited (PCB is fixed inside the device), and the network cable needs to be led out to the outside. At present, I don’t want to put an RJ...
India's Reliance Industries has asked local suppliers to increase production capacity with the goal of manufacturing up to 200 million cheap smartphones for the company in the next two years. ...[Details]
Last time I wrote the data of the new energy vehicle market in major European countries in June, I was in a hurry. By the middle of the month, a lot of data has gradually become richer. Accordin...[Details]
As more analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) support the latest JESD204B serial interface standard, the question arises about the best way to interface FPGAs ...[Details]
When I first started using RF communication, I quickly completed data transmission with the help of Chengdu Yibite's demo, but the power consumption could not be reduced. The official datasheets of S...[Details]
Study on a new method for measuring micro-water based on electromagnetic resonance technology
Using capacitance as a sensitive element and electromagnetic resonance technology, a new m...[Details]
"Fish-photovoltaic complementarity" refers to the combination of fishery farming and photovoltaic power generation. A photovoltaic panel array is set up above the water surface of the fish pond, an...[Details]
The world today is undergoing a major change unseen in a century. Under the current external environment of rising protectionism, sluggish world economy and shrinking global market, "dual circulation...[Details]
In general ARM programming teaching and experimental environments, the development environment of ADS plus parallel port to Jtag board + H-Jtag is generally used. But the biggest disadvantage of this...[Details]
Recently, Samsung Galaxy Fold was officially registered with the Ministry of Industry and Information Technology, which means that we are getting closer and closer to the actual launch of this ...[Details]
For example, STM8S003 has 1 RAM, and the maximum 512 is used for stack by default. Only 512 are left for users The 512 is divided into idata xdata according to the understanding of 51, that is, @tiny...[Details]
On February 23, Zhenlai Technology disclosed its 2021 performance report. In 2021, the company achieved operating income of 191 million yuan, an increase of 25.28% over the same period last year; net...[Details]
Scientists develop biochip sensor to detect H1N1 virus
Scientists in Winnipeg, Canada, are working to develop a portable, low-cost device - a biochip sensor - that can quickly detect whether...[Details]
On December 12, Jingsheng Mechanical & Electrical issued an announcement regarding the temporary suspension of production at some of the company's factories due to the epidemic. The announcement sho...[Details]
Tungsten filament incandescent lamps are about to be eliminated. Many people are nostalgic for the incandescent lamps that have been used for more than 100 years. LED lighting will eventually re...[Details]
Avago Technologies has announced the launch of new precision optical isolation amplifiers for motor control and current sensing applications. The ACPL-790B, ACPL-790A and ACPL-7900 devices improve th...[Details]