The size of the matrix is a function parameter. We want to apply for dynamic cache as a dynamic array, but many subsequent vector operations must be byte-aligned to be calculated, such as DSPF_sp_vecr...
The ADC analog-to-digital converter is an important on-chip peripheral of the 430 microcontroller, and it is often needed in development. Based on the user manual and my personal learning experience, ...
[align=left][color=rgb(25, 25, 25)][font="]Over the years, the programmable controller (hereinafter referred to as PLC) has made a leap from wiring logic to storage logic since its creation; its funct...
Based on the lifting framework wavelet transform method, various wavelet transforms can be realized by utilizing the programmable characteristics of FPGA. The lifting framework (LS) is a wavelet trans...
[i=s]This post was last edited by 灞波儿奔 on 2019-4-21 18:10[/i] [size=4]This design demonstrates how TI mmWave sensor technology can be used for area occupancy detection to monitor an area of interest w...
The control circuits of the LED large-screen display systems currently used are mostly composed of a single or multiple single-chip microcomputers and complex peripheral circuits. The single-chip m...[Details]
SEMI's latest quarterly "Global Fab Forecast" report shows that semiconductor wafer production capacity has reached a record high, including the opening of 42 new wafer fabs this year, nearly half of...[Details]
Global notebook shipments have been declining year by year. In recent years, the momentum of the consumer notebook market has mainly come from gaming notebooks and thin and light notebooks. In 2018, ...[Details]
Taiwei launched a 1KW totem pole PFC+LLC power solution based on the TAE32F5300 chip, in which the power tube uses GaNext's GaN (model: G1N65R035TB-N). This solution has the characteristics of supe...[Details]
With the advancement of technology and the increase of a large number of peripherals, the parallel port of the computer is required to be connected not only to the printer, but also to other pe...[Details]
The standard control method used in early switch-mode power supply (SMPS) designs is called "voltage mode" operation. A ramp generator drives one input of a voltage comparator, and the error signal fr...[Details]
Today, one of the development directions of power electronics technology is that the working frequency is getting higher and higher, from the previous industrial frequency (50HZ, 60HZ), medium frequen...[Details]
Data gathers from all directions to guide the future. The third Digital Expo in April is about to take off in Rongcheng. As an important part of the 6th Digital China Construction Summit, the 3rd C...[Details]
When conducting radiological diagnosis on patients, in order to obtain the best diagnostic effect while minimizing the harm to the patient, some important performance of medical diagnostic ray mac...[Details]
Here we mainly talk about the application of baud rate and timer 2. Generally speaking, our serial communication uses asynchronous serial communication, and the working mode is mode 1. Mode 1 i...[Details]
Recently, Apple released the official version of iOS 13.7, version number 17H35. According to the update notification, iOS 13.7 specifically adds the COVID-19 coronavirus exposure notificati...[Details]
According to Korean media ET News, following the M1 chip, Samsung Electro-Mechanics, a subsidiary of Samsung Electronics, is expected to supply flip chip ball gate array packaging substrate (FCBGA) f...[Details]
According to foreign media Sammobile, the overseas version of the Samsung Galaxy S20 series received the December system update push, providing the security patch of the month. This update was l...[Details]
Abstract: This paper introduces the control method of character device driver - ioctl, and uses this method to realize LED driving on mini2440. In the driver, in addition to read, write, open, and...[Details]
PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]
Analog electronics
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