1. Overview of high voltage and high power frequency conversion technologyAfter nearly 20 years of rapid development and application, AC asynchronous motor variable frequency speed regulation techno...
One of the more troublesome problems of hydrogen energy batteries is the escape of hydrogen. Hydrogen is easy to escape when the pressure is high because of its small molecules. The capacity of the cy...
[i=s]This post was last edited by Digital Leaf on 2021-5-16 21:18[/i]When I was chatting with nmg before, I mentioned that this board already supports irda infrared communication, but I checked it thr...
RegisterDirection register PxDIRspecifies the IO port output/input, 0: input 1: output
PxDIR = BIT0;PxDIR = 0x01; //The two forms are equivalent, define Px.0 as output;the output register PxOUTspecifi...
Let me share with you another netizen's experience of interviewing TI. First, interview with the reliability person (FAE's go to the lab first, and I heard they build circuits). Then there is a writte...
Magna has 294 factories around the world and is one of the world's largest suppliers of automotive parts. Its products include interior accessories, seats, bodies, chassis systems, electronic systems...[Details]
28BYJ-48 stepper motor:
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver receives a pulse signal, it drives the s...[Details]
1 Introduction The switching power supply is generally composed of a main power circuit, an auxiliary power supply and a control circuit. The main power circuit is mainly used to supply power to the...[Details]
On October 27, the China Integrated Circuit Insurance Pool (hereinafter referred to as the Pool) was officially established in the Lingang New Area of Shanghai. It is reported that a collective i...[Details]
Abstract: Starting from the structure and measurement method of the flow field calibration device, the measurement error of the calibration device was analyzed, and the error of the measurement resul...[Details]
Basic knowledge of lead-free solder
1. The basis of welding operation
① The purpose of welding operation:
(i) Mechanical connection: connect two metals and fix them.
...[Details]
Some media reported that Jia Yueting, the largest shareholder of LeTV and the actual controller of Faraday Future, will soon return to China to cooperate with the investigation of the China Securitie...[Details]
Automotive electronics is a hot development area at present. The booming Chinese auto market has brought new opportunities to the local automotive electronics industry. More and more companies have i...[Details]
Who invented the DC generator?
The DC generator was invented by American physicist Michael Faraday in 1831. Faraday discovered that when a conductor moves in a magnetic field, an electromotive...[Details]
Windows XP installation method Open the STC-ISP download software of version V6.79 (or later), and the download software will automatically copy the driver files to the relevant system directory. ...[Details]
A sudden epidemic made the 2020 Spring Festival different. "Go out less, don't go out, wear a mask, and wash your hands frequently" became the most common reminders. Through this epidemic, the whol...[Details]
Video entertainment on mobile devices continued to gain traction with consumers in 2011. According to data released by Nielsen, the number of Americans who watched video on mobile devices in 2011 incr...[Details]
On the morning of January 15th, according to a report from the French website iPhoneSoft, Netflix is trying to support Apple's "spatial audio". Spatial audio is an audio experience developed...[Details]
Life is a mixture of joy and sorrow, and so is business.
Last week, it was reported that Honeycomb Energy decided to suspend the construction of its two
battery
factory projects ...[Details]
Industrial Control Electronics
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