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Assuming the width of the input square wave is τ, then during the input voltage period, the half-wave average power Pμ generated by the excitation current iμ is:
Pμ= UIμ = Pr1＋Pc （2-76）
O...[Details]
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This is a netizen’s sharing of his experience of changing phones. His main phone before was Huawei P50 Pro, which he bought when it was first released, but he felt it was average to use. Because the ...[Details]
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0 Introduction
The progress of modern electronic technology has continuously promoted the development of digital servo systems, and people have put forward higher and higher requirements for po...[Details]
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The digital economy is being expected to be an important support for the high-quality and sustainable development of China's economy. The integration of the energy revolution and the digital revolu...[Details]
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The Google Pixel 6 and 6 Pro come with some interesting hardware, but apparently not everything impresses users. For example, the fingerprint sensors in both devices have caused a lot of frustratio...[Details]
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According to Chengdu Daily, in the future, more than half of the flexible displays for high-end smartphones may be "made in Chengdu." It is understood that BOE's first 6th-generation AMOLED flexible...[Details]
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While op amps and comparators may seem interchangeable at first glance, there are some important differences. Comparators are used in open-loop systems and are designed to drive logic circuits from th...[Details]
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The arrangement of LEDs
and the specifications of the LED light source determine the basic
driver
requirements.
The main function of an LED driver
is to limit the current f...[Details]
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;30H stores the column number, 31H stores the row number, and 32H stores the key value. To change the keyboard value arrangement, you can change the value of the following TAB.
;Program idea, first a...[Details]
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- Awarded the title of "Excellent Partner of 2019" by the Ministry of Education and the title of "Excellent Partner" in the 2019 Industry-University Collaborative Education Project of the Ministry of...[Details]
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IT Home reported on August 17 that earlier this year, NASA launched a special event. The next-generation US Mars rover "Mars 2020" is scheduled to be launched from Space Launch Center 41 at Cape Cana...[Details]
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1. When using the ohmmeter, remember not to measure with power on. 2. When using a logic pen to detect signals, be careful not to allow the probe to touch two measurement pins at the same time, becau...[Details]
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The DC side reactor of the three-phase multi-switch Buck rectifier circuit is generally required to be large. The AC side input LC filter is used to improve the current waveform and power factor. Thi...[Details]
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The method to generate a .lib file: select "Project" - "Target Properties" - "Output" - generate a library file *.lib. After the modification, compile the program. After it is completed, a .lib file w...[Details]
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A shunt DC motor is a common type of DC motor in which the field winding is connected in parallel with the armature winding. In this article, we will discuss in detail the working principle of a sh...[Details]
Test/Measurement
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