I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
Zhongke Yihai Micro-Shenzhen Series FPGA Development Board EQHL45
Introduction:
Domestic independent research and development, full forward design. Provide you with hardware, design tools, IP and refe...
1. RTC of GD32E231
Different from the common second counter, the RTC module of GD32E231 provides a calendar function including date (year/month/day) and time (hour/minute/second/subsecond), without th...
Live broadcast time:December 7, 2022 (Wednesday) 10:00-11:30 amLive Topic
Basic knowledge of data loggers, their applications and calibrationLive Broadcast Introduction
Analyze the structural characte...
I would like to share with you a little story I heard from teacher @maychang:Vicor CEO Patrizio Vinciarelli is a physicist with extensive teaching experience and industrial practice, and has been a le...
Embedded systems are used in a large number of electronic devices, and their design involves both hardware and software technology. As computer technology has advanced, its technology has become incre...
1 Overview
With the continuous development of single-chip microcomputer technology, single-chip microcomputers are increasingly widely used. Among them, the 51 series of single-chip microc...[Details]
Recently, Azerbaijan's first 308MWp large-scale new energy photovoltaic power station was officially connected to the grid for power generation. Sungrow provided it with industry-leading photovolta...[Details]
As a backbone enterprise in the LED display industry, Tongpu Technology has formed its own technical standards and its own problem-solving methods in the course of many years of development. However, ...[Details]
Development Environment:
System:
Ubuntu
10.04.4
Board: micro2440
Compiler: arm-linux-gcc-4.3.2
For details on setting up the development environment, see Ubuntu 10.04.4 ...[Details]
There are not many handheld oscilloscopes with pulse trigger function on the market, but many field maintenance personnel like laboratory personnel need this function, and the Fluke 190C handheld osc...[Details]
On January 6, local time, CES 2020 was held as scheduled in Las Vegas, USA. At the press conference with the theme of "Innovation through intelligence", Intel CEO Bob Swan, Intel Executive Vice Presi...[Details]
When debugging the ZigBee program a few days ago, because global variables were needed, two global variables were defined in a global file, as follows: #ifndef _TC77_H_ #define _TC77_H_ BYTE GetTC77...[Details]
According to foreign media AndroidHeadlines, a company called "Rollme" recently announced that it will launch the world's first borderless smartwatch. The name of the smartwatch will be Rol...[Details]
Do you have a headache because you forgot your login password for a website? Have you racked your brains to set a complex password and then forgot it yourself? This problem may be solved in the n...[Details]
Advances in battery technology and improvements in device performance have made it possible to build complex electronics that can operate for long periods of time between charges. Even so, for...[Details]
AD conversion program example
;This program is a simple AD conversion demonstration program, which performs 0-5V voltage test
;The conversion result is output from port C and is very intuitive
;Th...[Details]
On October 20, the Shandong Energy Supervision Bureau of the National Energy Administration issued the "Shandong Electricity Auxiliary Service Market Operation Rules (Trial) (2020 Revised Edition)"...[Details]
1.PIC16F876a result register The 7-bit bit of the ADCON1 status register defines whether the output result is left-aligned or right-aligned. I am confused and don't understand what it is saying. I ...[Details]
According to the latest report of the McClean Report published by IC Insights in 2021, global semiconductor companies' R&D spending increased by 5% in 2020 to a record high of US$68.4 billion, and is...[Details]
A similar problem arises when a data converter requires an external reference. Since the reference determines the full input swing of the data converter, if noise or unwanted signals couple into the ...[Details]
DIY/Open Source Hardware
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