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After the Huawei Mate40 series was launched, the Huawei nova 8 series is on the way. During the Double 11 period this month, Huawei launched the Huawei nova 8 SE, with a starting price of 2,5...[Details]
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We have learned about the first few steps of semiconductor manufacturing from the previous two articles,
including wafer processing, oxidation, lithography, etching, and thin film deposition.
...[Details]
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Abstract: This article introduces the characteristics of several bootstrap boot methods of the '5402 DSP chip, conducts in-depth analysis and research on the most commonly used parallel bootstra...[Details]
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1. Zero adjustment before use.
2. Do not measure with power on.
3. Choose the appropriate magnification.
When using an ohmmeter to measure resistance, you should choose an appropriate magnificati...[Details]
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Recently, China Electronics Technology Group Corporation demonstrated its latest concentrated photovoltaic power generation system in Beijing. It is understood that the company has not only achieved a...[Details]
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Akamai Technologies, Inc. (Akamai), the intelligent edge platform for secure digital experiences, today announced that it is launching a multi-layered, phased global response to the COVID-19 pandemic...[Details]
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Verilog HDL Stepper Motor Drive Control
The use of stepper motors is still very extensive. Currently, printers, plotters, robots and other equipment all use stepper motors as their power core....[Details]
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At 1 a.m. on June 6, Apple's 2023 Worldwide Developers Conference (WWDC23) was held in San Francisco, USA. The slogan of this WWDC is "Code new worlds". At WWDC 2023, Apple released its first mixed...[Details]
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There are many different seemingly plausible opinions on this issue. Some people say: In the volt-ampere characteristics of LEDs, if the voltage is fixed, the current is also fixed. So the effect o...[Details]
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0 Introduction Nowadays, network technology is increasingly used in various fields, and microcomputer technology and single-chip microcomputers are also developing continuously. Therefore, most small ...[Details]
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According to DigiTimes citing information from Apple's supply chain, Apple AirPods shipments are expected to increase by 50% year-on-year in 2020. Ac...[Details]
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In recent years,
LED
production technology has gradually matured in China, and its application fields have become widespread and popular. However, most LED manufacturers do not have the r...[Details]
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1. The first method of making a simple antenna:
First, use a nail to poke a hole on the outside of the opening of the can, pass a screw through it, and fix the two cans on an insulating st...[Details]
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As the cost of producing light-emitting diodes ( LEDs ) decreases, their use is becoming more common, with applications ranging from handheld devices to automotive and architectural lighting. LEDs ar...[Details]
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Self-protection device R25 with 1.5 kΩ resistance, can handle voltages up to 1200 VDC, has an energy absorption capacity of 340 J, and reduces component count
MALVERN, Pennsylvania, ...[Details]
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