[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 ...
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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...
introduction
With the continuous expansion of my country's urban scale and the improvement of residents' quality of life, the area of centralized heating in northern cities has increased rap...[Details]
According to foreign media reports, Optiphase Drive Systems, a motor and controller expert in Texas, USA, has released a unique five-phase motor drive system to replace the traditional three-phase ...[Details]
How to make Keil MDK compatible with Keil C51? I used to use 51 single-chip microcomputer and Keil C51 uVision V4.02; recently I started working on STM32 and installed keilMDK uVision V4.23. Orig...[Details]
AC/DC power supplies
with output power below 100W
usually use a flyback topology. This
power supply
is low-cost and can provide multiple output tracking using a single
controller...[Details]
Beijing Junzheng stated on the interactive platform that the company's smart video chip customers are currently mainly consumer customers, including 360, Hualai, ZMI, Qiaoan, etc. Regarding the rea...[Details]
Today, communication technology is developing rapidly. Digital communication has a strong momentum of development due to its strong anti-interference ability, channel errors can be controlled by co...[Details]
Soft starters and frequency converters are two different electrical devices, and they have some obvious differences in appearance.
Size and shape
There are obvious differences b...[Details]
Recently, according to iDROPNEWS, the whistleblower LeaksApplePro said that after several conversations with unnamed people, it can now be confirmed that Apple engineers are no longer developin...[Details]
The CCS C compiler includes a library of example programs for many common applications. Each example program contains a header with instructions on how to run the example, and if necessary, the wirin...[Details]
What is the structure of a gas chromatograph? A gas chromatograph is a type of optical instrument . Its basic structure is divided into two parts, namely the analysis unit and the display unit. The ...[Details]
STM8S related registers Master Clock Status Register (CLK_CMSR) 0XE1 Current HSI is the main clock source (reset value); 0XD2 The current LSI is the main clock source (LSI_EN is 1); 0XB4 The current ...[Details]
1 Introduction
With the development of society, video surveillance technology has been widely used in all walks of life. How to enable users to monitor anytime and anywhere,
mobile
m...[Details]
QUESTION: How to put the DUT into loopback mode in SATA receiver tolerance test?
ANSWER: There are two main methods: you can put the DUT into loopback mode through the control tool provided by the ch...[Details]
China Energy Storage Network News:
At 19:00 on January 6, Wang Lixin, a young man working in Yunnan, returned to his hometown, Shuikazi Village, Bawang Township, Danba County, Ganzi Prefectur...[Details]
1. Quickly and easily analyze the waveforms in a switching power supply with an active power factor correction circuit
In order to obtain high power factor, most switching power supply designs...[Details]