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The most basic ultra-long-distance infrared laser night vision system consists of a high-power semiconductor laser LD, a drive controller, an optical beam expansion collimator lens, a camera and it...[Details]
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According to mobile analytics firm Mixpanel, iOS 15 has been installed on an estimated 19.3% of devices since the update was released on September 20. Mixpanel measures iOS installations based on...[Details]
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News from Qianjiang today showed that the underground foundation construction of Hubei Dinglong Holding Co., Ltd.'s 500,000-piece/year integrated circuit CMP polishing pad project has been completed....[Details]
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Laser Doppler blood flowmeter is an instrument used to measure the blood flow perfusion flow and microcirculation state of tissues and micro-areas in microcirculation research. Using Doppler mobile c...[Details]
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1. Interrupt handling process First we need to initialize the interrupt, which is mainly divided into the following three parts: Set up the interrupt so that it can send an interrupt signal, Set up...[Details]
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LED working conditions The operating voltage drop of ordinary light-emitting diodes is 1.6V – 2.1V Working current 1-20mA Here I = U/R = 3mA Light up the LED Here, you only need to control the ...[Details]
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Power supply is an important part that all electrical appliances must have. In the electronic equipment industry, people compare the power module to the "heart" of electronic equipment and electronic ...[Details]
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The OPPO Reno6 Z phone recently appeared on the official website of Thailand. The phone will be released on July 21. According to the introduction on the official website, the appearance o...[Details]
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In just two days, CCTV reported on Shenzhen's low-altitude economy twice.
On January 6, CCTV10's "2023 New Technology" column reported on the smart low-altitude flight in Bao'an District, Shen...[Details]
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A few days ago, OnePlus CEO Pete Lau posted a message to apologize for the OnePlus 8 series being out of stock on e-commerce platforms. Liu Zuohu said that he received news from the sales that all ...[Details]
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3.58 or 3 indicates 3.58MHz NTSC system
4.43 or 4 indicates 4.43MHz subcarrier or PAL
50Hz or 5 added to the adjustment items, specifically refers to this adjustment item for 50Hz field scan
60H...[Details]
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With the release of Ideal L9, Ideal Auto has officially completed the stage from "0" to "1" and started a new journey from "1" to "10". Many people understand the success of Ideal ONE from "0" to "1"...[Details]
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Introduction
With the increasing use of portable devices and wireless communication systems in real life, the power consumption of design for testability (DFT) has attracted more and more att...[Details]
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platform Linux 4.9 tiny4412 Overview Combined with the tiny4412 development board, analyze how the external interrupts of Exynos4412 are organized. In the Exynos4412 user manual, Chapter 9 Interr...[Details]
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Automotive Software Process Improvement and Capability Determination (Automotive SPICE®, or ASPICE for short) is a process assessment model that helps OEMs and suppliers evaluate the current perfor...[Details]