Sound pressure, sound intensity and sound powerWe all know that the three parameters that describe sound are sound pressure, sound intensity and sound power. There is a certain relationship between th...
1. Background:
In many cases, due to limited hardware resources, but serial communication is needed, you can consider using an analog serial port;
2. Prerequisites:
To achieve a specific bps serial po...
[size=4]Finally I have some free time, and suddenly I remembered a long-lost wish, which is to port ffmpeg and mame to arm or dsp platform by myself. [/size] [size=4] So I found the website of ffmpeg ...
The auto-reload register TIMx_ARR is used to store the value compared with the counter value. If the two values are equal, an event is generated, the relevant event flag is set, and DMA and interrupt ...
The production process of PCB is complicated, with many high temperature and cutting procedures, such as welding, gold plating, leveling, etc., to make the substrate meet the expected requirements. Ho...
Live Topic: Application of TI Precision ADC in Transmitters
Live broadcast time: 10:00-11:00 am, August 19, 2022 (Friday)
Introduction
This live broadcast will introduce you to TI's precision ADC appl...
International Standards for Rated Current of Small and Medium-sized Motors
Refers to the line current passing through the three-phase stator winding when the three-phase asynchronous motor is ...[Details]
MSP430F148 is a Flash-type microcontroller in the MSP430 series of ultra-low power mixed-signal controllers launched by TI in the United States. It has a 16-bit RISC structure. The 16 registers and ...[Details]
Vehicles will generate heat during driving, whether it is a traditional fuel vehicle or a new energy vehicle. Due to their different structures, the components that generate heat are different. Alt...[Details]
1 Basic concept of motor electromagnetic force
When the motor is running, there are three types of electromagnetic forces inside it, namely Maxwell tension, Lorentz force and magnetostrictive ...[Details]
As the demand for night vision monitoring in security video surveillance system projects becomes more and more widespread, infrared cameras have entered the mainstream camera market, and sales are...[Details]
Consulting firm Accenture recently analyzed that as the number of large-scale M&A targets decreases, semiconductor companies need to re-examine the value of small-scale M&A. According to Accenture an...[Details]
A new soft-
switching
Boost converter is introduced. The traditional Boost converter will generate
switching
losses
when turning on and off
, thus reducing the efficiency of the ent...[Details]
An independent lab claims that the iPhone 11 Pro emits radiation more than twice as high as the Federal Communications Commission (FCC) allows, but poses no apparent risk to public health, Apple Insi...[Details]
"Intel is
bringing
AI
PC to cars". During this year's US International
Consumer Electronics
Show, Intel announced its official entry into
the automotive market
and released i...[Details]
On the morning of the 2nd, the province's major financial instrument projects for steady progress and quality improvement were launched in the form of video links. The Lishui branch was held at the Zh...[Details]
introduction
Judging from the number of users and the types of services to be supported, society takes high-speed Internet access for granted in advanced information services, and voice and low-rat...[Details]
The big guys are all getting into pig farming. What are they planning? Is Huawei also going to raise pigs? Recently, Ren Zhengfei publicly mentioned Huawei's "Nanniwan" plan for the first time...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the ...[Details]
Liquid level measurement in industrial production is an important production data. There are also many liquid level instruments based on different principles for measuring liquid level. At the same ti...[Details]
Three-phase controlled rectifier circuit
Main content: Waveform analysis and calculation of three-phase half-wave rectifier circuit. Working principle, waveform analysis and calculation of three-ph...[Details]
Test/Measurement
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