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Yesterday, Foreign Ministry Spokesperson Mao Ning hosted a regular press conference. At the meeting, a reporter asked: On July 23, Japan’s export control measures for cutting-edge semiconductor manuf...[Details]
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The patent invalidation decision announced by the National Intellectual Property Administration in April showed that in the semiconductor field involving sub-fields such as radio frequency, communica...[Details]
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Trump said that American companies can continue to sell components to Huawei, and the "supply cut-off" blockade ban on Huawei has basically been lifted. When the news spread across the Internet th...[Details]
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Keithley's Parametric Curve Tracer configurations are complete characterization tools that include the main elements required for power device analysis.
Measurement channels include Keithley SourceMe...[Details]
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K60 can use almost any GPIO as an external interrupt
To use external interrupts, you need to configure the registers and write the interrupt function.
Here I use pin 19 of port A as the key...[Details]
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From June 27th to 29th, the 2022 China Automotive Supply Chain Conference and the first China New Energy Intelligent Connected Vehicle Ecological Conference were held in Wuhan Economic and Technologi...[Details]
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Some time ago, foreign market research firm Strategy Analytics released its 2018 smartwatch report, showing that Samsung and Fitbit's smartwatch shipments in the last quarter of 2018 quadrupled compa...[Details]
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The 500KW photovoltaic inverter independently developed by Eastar has successfully passed the world's most stringent zero voltage ride-through test of the State Grid Electric Power Research Institu...[Details]
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According to foreign media reports, Enphase Energy, a global energy technology company and supplier of micro-inverter-based solar and battery systems, announced the successful demonstration of its tw...[Details]
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Since July, negative news about Shenzhen's electronics industry chain has been reported repeatedly. Last week, it was revealed that Judian Intelligent owed more than 20 million yuan in payments, a...[Details]
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Figure 2 AD620 pin function diagram
Formula 1
Figure 3
Application circuit diagram:
Figure 4 Circuit to mitigate RF interference
Figure 5 Bias current...[Details]
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1. Introduction
Through this system, the instrument can work when powered by 220V AC. At the same time, the lithium battery is charged through the charging part with a single-chip microcomputer a...[Details]
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1 Introduction
In a switching power supply, the excitation circuit is very important, especially when MOSFET is used as the main switch tube. The excitation circuit sometimes uses a single...[Details]
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As the market is rushing to buy, as a consumer,
you still need to be calm and make scientific analysis
when choosing
LEDs
, and choose the light sources and lamps with the best cost per...[Details]
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Many people may have been paying attention to
the
high-performance
chips
in the automotive industry
. The next step is to move towards the central chip for cabin-driver integration, ...[Details]
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