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It has been 10 years since Uber started the revolution in the online ride-hailing market. This year, they successfully IPOed and set various records with ease. Unfortunately, only the fish knows wh...[Details]
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The well-known mobile phone review organization DXOMARK announced the audio scores of the iPhone SE (2020) yesterday, with an audio playback score of 69, an audio recording score of 73, and an overal...[Details]
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1. Comparison diagram between schematic diagram and physical diagram https://download.csdn.net/download/Kshine2017/73732833 2. Detailed introduction 2.1 Led circuit Common control codes: //G...[Details]
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In the distribution network, low-voltage reactive power compensation is of great significance to improving power quality and reducing line losses. It has been widely used. However, there are many m...[Details]
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A £55 million (US$67.8 million) fund has been earmarked for five projects in the UK to develop next-generation battery energy storage technologies.
The government-led Faraday Insti...[Details]
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John English, Marketing Director, Service Provider Solutions, NETSCOUT Heather Broughton, Senior Director, Service Provider Marketing, NETSCOUT In today's rapidly changing digital age, low-latency,...[Details]
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Due to the epidemic, this year's CES had to be held online. Although it was not as popular as before, there were still many interesting products. For example, OtterBox and Microsoft launched a v...[Details]
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The MAX16990/MAX16992 are high-performance, current-mode PWM controllers with 4μA (typ) shutdown current for wide-input-voltage-range boost/SEPIC converters. Their 4.5V to 36V input-voltage range mak...[Details]
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When it comes to touch sensing, it is one of the fastest growing shares in both the MCU and sensor markets. Capacitive sensing products are entering the overall touch sensing technology market at a...[Details]
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1. Measurement techniques (if no explanation is given, the pointer meter is used):
1. Measure speakers, headphones, and dynamic microphones: Use the R×1Ω range, connect one probe to one end, and ...[Details]
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HCPL-316J drive circuit
HCPL-316J internal structure and working principle The internal structure of HCPL-316J is shown in Figure 1, and its external pins are shown in Figure 2.
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The construction of temperature rise test model is very important for the performance evaluation of electronic products. The temperature rise curve can not only help engineers verify the reliability ...[Details]
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A new study finds that seismic sensors can detect fast-moving floodwaters heading toward them, The Verge reports. According to the authors of a recently published paper, this information is particula...[Details]
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(1) In the AVR device manual, the fuse bit states are defined as programmed (Programmed) and unprogrammed (Unprogrammed). "Unprogrammed" means the fuse state is "1" (disabled); "Programmed" means the...[Details]
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The various controllers in new energy vehicles mainly include: vehicle control unit (VCU), engine control unit (ECU), motor control unit (MCU) and battery management system (BMS).
The th...[Details]
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