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1. Introduction: In the ARM architecture, the CPU is not allowed to directly access memory units. In order to solve the need to access memory units, registers are used as relays. The memo...[Details]
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The basic concept of feedback
1. What is feedback?
When discussing the relationship between the input signal and the output signal of the amplifier circuit in the previous chapters, we only in...[Details]
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Configuring Memory Controller-SDRAM Programming Configuration The 2440 memory controller has a total of 13 registers. BANK0--BANK5 only need to set two registers, BWSCON and BANKCONx (x is 0~5); Wh...[Details]
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On the opening day of the Double 11 promotion, all platforms achieved good results as expected, and Xiaomi also released its sales on the first day of Double 11: Xiaomi's Double 11 payment amoun...[Details]
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Due to strong demand for automation, Japan's robot
orders
this year (2023)
are expected to hit a record high for three consecutive years, and production will break the 1 trillion yen mark fo...[Details]
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In 2021, the energy density of ternary batteries and lithium iron phosphate batteries in my country will reach an average of 280Wh/kg and 170Wh/kg respectively. Compared with 2012, the energy density...[Details]
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Lattice Semiconductor White Paper Edge AI applications such as presence detection and object counting are growing in popularity, but designers are increasingly demanding low-power and small-size e...[Details]
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On January 19, Jiayuan Technology issued an announcement stating that it expects to achieve a net profit attributable to the parent company's owners of 530 million yuan to 603 million yuan in 2021, a...[Details]
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According to Jiwei.com on January 21, on January 18, the official Weibo account of Nut Mobile (hereinafter referred to as official) announced an unexpected news. Officials said that Xinshi Lab is o...[Details]
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"Complete" and "new" exhibits cover 21 major categories. Authoritative experts give wonderful lectures to understand the hot trends in the industry.
The "Government Work Report" rele...[Details]
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In industrial production, we often need to measure the viscosity and stickiness of some liquids. There are many instruments on the market that can measure liquid viscosity, such as viscometer, viscosi...[Details]
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Continuing with the topic from the day before, on the Nurburgring track, Tesla's Plaid power system Model S prototype and Porsche Taycan began an offensive and defensive drill for the fastest lap rec...[Details]
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With the return to work, more and more white-collar workers are busy with work, and the pace of life is accelerating. If you want to quickly respond to work information and record key points in daily...[Details]
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TDR Overview Principle
TDR is the acronym for Time Domain Reflectometry – a device that can visually display and measure the electrical energy reflected from a circuit (PCB, cable,...[Details]
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The new generation of direct digital frequency synthesizer DDS uses a fully digital method to achieve frequency synthesis. Compared with traditional frequency synthesis technology, DDS has the fol...[Details]
DSP and ARM Processors
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