I want to use a table to generate a reference sine table to generate an SPWM wave, but before the pid operation, how do I calculate the error between the sampled voltage and the reference voltage? The...
[i=s]This post was last edited by Baboerben on 2021-12-31 14:20[/i]The flyback power supply has a 40W/220V output. When it is turned off, there is a sound. Is it a transformer problem or a circuit pro...
Author: ST Engineer
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When the customer's S2-LP design is completed, it is generally necessary to evaluate the actual power consumption of the S2-LP in variou...
As the title says! When debugging the driver with CETK, cetest.exe has the above problem. I have read various opinions on this kind of problem on the Internet, but I still don't know where the problem...
[align=left][align=left][b][size=4][color=#ff0000] The eeworld evaluation board mobile station has been established~[/color][/size][/b][/align][align=left][b][size=4][color=#ff0000] [/color][/size][/b...
Tesla and BYD, vying for dominance in the global electric vehicle market, are reportedly considering adopting Samsung's AMOLED (active-matrix organic light-emitting diode) technology for their next...[Details]
introduction
With the development of digital and network technologies, broadcasting technology has become increasingly diversified, with the most significant trend being the transition from an...[Details]
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A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
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0 Introduction
With a rapidly aging population, a young couple is now required to care for an increasing number of elderly people, leading to a growing difficulty in providing care for them. E...[Details]
introduction
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At present, the most troubling thing about pure electric vehicles as new energy sources is not only the range anxiety, but also the disadvantage of long charging time. At present, ternary lithium b...[Details]
We know that the power output by the engine does not directly act on the wheels to drive the car, but needs to pass through a series of power transmission mechanisms. So how is the power transmitte...[Details]
1. Static Balance
Static balancing is performed on one correction surface of the rotor. The remaining unbalance after correction is used to ensure that the rotor is within the specified range ...[Details]
Challenges come from multiple dimensions, and data centers on wheels require more rigorous testing.
Comparing the past, present, and future of automobiles, one clear trend emerges: cars ...[Details]