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Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
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summary
Nowadays, Class D power amplifiers are widely used in audio systems. However, popping or clicking noises often occur in speakers when the amplifier is turned on or off, and...[Details]
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Jiwei.com reported that the well-known technology manufacturer ANKER held a hardware product launch conference in New York, USA on October 25, 2018, in which a new charger product "ANKER PowerPort At...[Details]
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Loongson Technology officially announced a multi-functional industrial computer solution based on the Loongson 3A5000 processor, which can be widely used in finance, transportation, medical and oth...[Details]
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The hearing aid market is growing due to an aging population and a significant increase in hearing loss, but their conspicuous form factor and short battery life have turned off many people. As hea...[Details]
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Product features of gas turbine flowmeter
1. High accuracy, generally up to ±1%R, ±0.5%R, high-precision type up to ±0.2%R;
2. Wide range, medium and large diameter up to 1:20, small diameter ...[Details]
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Apple's 2021 spring conference was held as scheduled at 1 a.m. Beijing time on April 21. Cook announced at the online conference that starting from April 30, iPhone 12 and iPhone 12 mini will launch ...[Details]
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According to news on October 16, Serip has recently obtained the ISO 26262:2018 highest level ASIL D process certification for automotive functional safety issued by SGS, an internationally recognize...[Details]
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Abstract: Filtering and anti-interference are issues that must be considered in any intelligent instrument system. In traditional application systems, the filtering part often takes up more soft...[Details]
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Yesterday, Qualcomm announced that it would acquire chip startup NUVIA for $1.4 billion. NUVIA, which was established only a year ago, has attracted much attention because its three founders are for...[Details]
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Well, I will continue writing now while I am still in good spirits. Now I will summarize the driver of the buzzer. To put it simply, the buzzer is driven by PWM. It is very simple. Just give it a p...[Details]
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1. MMU definition: MMU is the abbreviation of Memory Management Unit. Its Chinese name is memory management unit. It is the control circuit used to manage virtual memory and physical memory in the c...[Details]
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Synopsys and Finastra announced a partnership to launch an application security validation program for Finastra's FusionFabric.cloud platform. FusionFabric.cloud is an open platform for developing, d...[Details]
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A network analyzer is a powerful test and measurement instrument. As long as it is used and operated correctly according to the flow, it can achieve extremely high accuracy. It uses its own signal so...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
MicroPython Open Source section
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