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...
[i=s] This post was last edited by ove learning makes me happy on 2020-3-4 08:35[/i]1. Introduction to Image Enhancement IP
The Image Enhancement IP integrated inXilinx 's Vivado can effectively reduc...
[i=s]This post was last edited by jinglixixi on 2020-10-18 10:47[/i]The original plan was to add a color OLED screen to the U disk reading and writing functions to achieve the function of a digital ph...
Radio remote control is used in many fields due to its advantages such as long transmission distance, strong anti-interference ability and non-directionality. However, it has been limited in the civil...
Today's motherboards not only integrate sound cards, but network cards have also become an indispensable part of the motherboard (there are special reasons why graphics cards are not generally integra...
What is Da Vinci Technology?TI's official website has a detailed introduction to Da Vinci technology. Da Vinci technology is not only a DSP+ARM dual-core architecture SOC chip, it also includes a comp...
Intel's A-series discrete graphics cards for laptops are the first to be launched, and more products for desktops and workstations will be released this year. By Roger Chandler, Intel Corporate ...[Details]
1 Introduction
With the rapid development of computer network and communication technology, remote measurement and control technology has been widely used in industrial production processes, a...[Details]
The ZigBee module is a module prepared for product development for fast, efficient and stable applications. It hides the external devices that the ZigBee chip must connect to, as well as comp...[Details]
The main methods for ammonia nitrogen in China are: salicylic acid colorimetry, Nessler's reagent colorimetry and ammonia sensitive electrode method. Simply put, there are two categories: colorimet...[Details]
Ubuntu 10.04 is preparing to port Phonon, but the porting of 4.5 failed. There is an error when playing the sound. . . There is no way. Transfer to QtMutimedia I won’t mention the installation of c...[Details]
Early education is indeed very important for the growth of today's children. The education of preschool children is still mainly based on family education. Parent-child education is always the most...[Details]
1. UART Principle UART, Universal Asynchronous Receive Transmitter, is used to transmit serial data: when sending data, the CPU writes parallel data into UART, and UART sends it serially on one wire ...[Details]
Full-bridge inverters are widely used because of their simple topology and low cost, but they have low inverter efficiency and poor output waveform quality. The working principle of household single-...[Details]
With 20 MHz bandwidth, 14-bit resolution, and 250 MS/s sampling rate, the AFG2021 arbitrary function generator can create simple and complex signals at an entry-level price. With 12 standard waveform...[Details]
I am learning embedded Linux using Weidongshan's JZ2440 development board, which provides rich uboot functions Download bare board program: Without uboot, you can only use openJTAG or J-link to d...[Details]
Recently, Tiandi Weiye Digital Technology Co., Ltd. has obtained an invention patent for its universal modular structure design of monitoring equipment issued by the State Intellectual Property Off...[Details]
China Energy Storage Network News:
According to the 2020 State Grid Corporation's science and technology project acceptance plan, the State Grid Science and Technology Department organized ex...[Details]
Bare metal code: no scheduling function Code with process concept: has scheduling function What to add when adding a schedule What to add when adding a schedule 1. pick next task The scheduling al...[Details]
In many systems, power supply voltages need to be provided to devices in a specific timing. For example, GaAs FETs, which are widely used in 900MHz or higher frequency RF amplifiers, require negati...[Details]
This article will take a deep dive into perception radar technology, the use cases of Arbe’s perception radar technology, and its significance to the automotive industry.
Part 1
Perce...[Details]