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Imagine this: You're driving your latest model car down the highway at 75 miles per hour, listening to a hit tune. Suddenly, the engine management system or stability control system fails. If you f...[Details]
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On the evening of January 11, according to the 2021 performance forecast released by Zhanrui Micro, the company expects a net profit of 2.005-2.157 billion yuan, a year-on-year increase of 91.09%-101...[Details]
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After understanding the assembly before kernel startup, let's take a look at the formal C language startup code, that is, our start_kernel function. start_kernel is quite large, and each function call...[Details]
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According to MEMS Consulting, Phlux Technology’s InGaAs technology enables avalanche photodiodes (APDs) to operate at a wavelength of 1550 nm, with a sensitivity 12 times that of traditional APDs a...[Details]
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For audio equipment, the quality of the speaker is very important, so when choosing audio equipment, users must understand the technical characteristics of the speaker, so that they can have a good u...[Details]
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Vishay Introduces Two New 7th Generation 1200 V FRED Pt® Hyperfast Recovery Rectifiers in SMA (DO-214AC) Packages
1 A rectifier for industrial and automotive applications with Qrr as...[Details]
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We will introduce the buzzer and relay in detail based on the title: (implemented on the basis of basic control of LED lights) ULN2003 Darlington Transistor and 74HC573 Latch The internal structu...[Details]
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Recently, ZTE released its new mobile phone Libero 5G II in Japan, and disclosed the parameter information and launch time of the phone. IT Home learned from ZTE Japan's official website tha...[Details]
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In 2021, the number of ultrasonic radars installed in new passenger cars in China was 96.954 million, an increase of 11.6% year-on-year. In terms of the overall ultrasonic increase, the two brands th...[Details]
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On September 3, PSA Group and energy company Total signed an agreement to establish a joint venture company ACC (Automotive Cells Company). ACC will be dedicated to the production of batteries for Eu...[Details]
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The main function of an oscilloscope probe is to introduce the voltage signal to be measured from the measuring point into the oscilloscope for measurement. In order to ensure the accuracy of the mea...[Details]
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The method of identifying substances and determining their chemical composition and relative content based on their spectra is called spectral analysis. Its advantages are sensitivity and rapidity. M...[Details]
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Traditionally, power is the product of voltage and current. According to market research, engineers often need to frequently switch between power supplies of different specifications to test products ...[Details]
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Before performing servo positioning operations, it is generally necessary to perform origin return first, otherwise the servo motor may stop working, saying that it was "started before the origin r...[Details]
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The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]
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