[i=s]This post was last edited by littleshrimp on 2020-4-18 21:23[/i]SxM0AR is the memory address to be set. If DMA is used to read the memory in a loop, the memory address should change between SxM0A...
Let's first understand that the switching power supply chip actually uses the electronic switching device MOS tube. Through the control circuit, the electronic switching device is constantly "on" and ...
1 Introduction to AXI ProtocolThe AMBA AXI ( Advanced eXtensible Interface ) protocol is a bus protocol designed for high-performance, high-bandwidth systems and can meet the bus interconnection requi...
We received the imx8mplus development board from PHYTEC for evaluation, and last time we had it up, everything was working fine.
The official website comes with a paper document for rapid development,...
[i=s]This post was last edited by hehung on 2022-3-6 19:28[/i]PrefaceRTC is a good choice for recording time. It does not require an external clock chip and can also achieve the purpose of obtaining a...
1. ADN8834 power-on probability VREF oscillation causes the chip to not work
Oscillation phenomenon; Test conditions: VLIM=0V~0.5V, T=25C, VCC RC: 30ohm, 22nf; ICC=10mA when VERF is normal, abnormal c...
On August 23, Qipai Technology released its 2021 semi-annual report showing that its operating income in the first half of the year was 366 million yuan, a year-on-year increase of 65.58%; its net pr...[Details]
Austrian microelectronics AG ( SIX : AMS), a leading global designer and manufacturer of high-performance analog ICs for consumer and communications, industrial and medical, and automotive applicatio...[Details]
AVR microcontroller is an enhanced RISC low-instruction set high-speed 8-bit microcontroller with built-in Flash developed by ATMEL. It draws on the advantages of 8051 and PIC microcontrollers, has t...[Details]
With the rapid development and popularization of the Internet, especially the rapid increase of various portable communication devices and various household electrical appliances, people have put forw...[Details]
1 Fuze and its anti-electromagnetic interference technology
With the advent of the information age, fuzes are gradually developing in the direction of intelligence. Various new electronic fu...[Details]
1. Three-terminal fixed type
Integrated voltage regulator
If the aforementioned series-type voltage-stabilized power supply circuit is all integrated on a piece of silicon chip, pack...[Details]
The following text is only about the modulation algorithm of Bluetooth technology. I think it is enough to add the Bluetooth module to the microcontroller, and it is not necessary to implement the ...[Details]
On March 2, Sanan Optoelectronics stated on the investor interaction platform that Sanan Integrated Circuit is mainly engaged in RF front-end, optical technology, power electronics compound semicondu...[Details]
Application of virtual communication experiment based on SyStemView
With the rapid development of communication technology in modern society, the demand for communication technology...[Details]
1 Introduction Radar data acquisition and image display is a basic application of radar, which is widely used in military, weather forecasting, environmental monitoring, ship navigation and other...[Details]
While domestic mobile phone manufacturers are busy preparing to release their own Snapdragon 865 mobile phones, Qualcomm released its latest baseband chip product X60 in mid-February, which is also t...[Details]
1. How to use dry batteries, voltmeters, small light bulbs, and wires to design experiments to study the voltage relationship in series circuits? Familiarize yourself with the circuit diagram: (se...[Details]
Because a small oversight can lead to a deadlock (shared with colleagues using STC89C52 microcontrollers, don't waste unnecessary time on such problems again):
Tonight, as usual, I was still...[Details]
Today, China has become a veritable major automobile manufacturing and exporting country.
According to data released by the National Bureau of Statistics on October 18, China...[Details]
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