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The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]
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The expression of DC motor speed N is: N=U-IR/Kφ From the above formula, we can get that the speed control methods of DC motors can be divided into two categories: the excitation control method tha...[Details]
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The electrification and intelligence of automobiles have promoted the growth of chip demand, and the "silicon content" of automobiles is gradually increasing. Specifically, the electrification of aut...[Details]
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The monthly data of power batteries in March 2023 is released as follows. In terms of production: In March, my country's power battery production totaled 51.2GWh, a year-on-year increase of 26.7% and ...[Details]
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I recently made an SD card BOOTLOARDER program. During the test, I thought of using the LED light of the board to make a firefly light. I downloaded the APP file to the board through BOOTLOARDER to c...[Details]
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The technology of storing information through magnetic patterns first appeared in the field of audio recording. Since then, the concept has been extended to many different products, such as floppy dis...[Details]
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On November 22, according to Cailianshe, the latest report from market intelligence firm TrendForce predicts that Apple’s A15 chip in the 2021 iPhone will continue to use the 5nm process, but will sw...[Details]
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Samsung Electronics today released its third-quarter 2019 financial report, which showed that Samsung Electronics' revenue for the quarter reached 62 trillion won (about US$51.8 billion) and its ope...[Details]
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Among the industrial and domestic electrical loads, resistive and inductive loads account for a large proportion. Asynchronous motors, transformers, fluorescent lamps, etc. are typical resistive and ...[Details]
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Infineon sells HiRel DC-DC converter business to Micross
Infineon Technologies is selling its HiRel DC-DC converter business to focus on the high reliability market and expand its in...[Details]
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;****************************************************************** ;* Description: * ;* ADC0832 digital voltmeter digital tube display * ;* * ;* Adjust the potentiometer next to ADC...[Details]
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It was learned from the official website of Nankai University that my country's first domestically developed interventional brain-computer interface has successfully completed animal experiments in B...[Details]
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The CMOS D flip-flop is an edge trigger in the form of a master-slave structure. CMOS T-type flip-flop, JK flip-flop, counting unit, shift unit and various timing circuits are all composed of it. Ther...[Details]
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For MCM
power
supplies
, since they operate in a high-frequency
switching
state of several hundred kHz, they are prone to become interference sources. Electromagnetic compatib...[Details]
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1 Main features of EM78P447S
The EM78 series microcontroller is an 8-bit cost-effective microcontroller manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of mic...[Details]
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