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The mathematical principle of multiplication operation realized by logarithmic circuit is: UO=EXP(INU11+INU12)=U11+U12
Figure 5.4-19 shows the block diagram and schematic diagram of a mult...[Details]
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According to Reuters, French Finance Minister Bruno Le Maire said on Tuesday local time that France will not ban Huawei from investing in France. Bruno Le Maire told France Info radio that France doe...[Details]
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You may not have heard of Faurecia, but there's a good chance you've sat in a car seat made by it. This famous auto parts supplier achieved sales of 3 billion euros in China last year. The interior ...[Details]
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Should Samsung launch the Exynos 1000 after the Exynos 990 chip? It seems that there are still variables. The score of the phone believed to be the Galaxy S21 Plus on Geekbench indicates that the nex...[Details]
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Configure the RTC clock source Configure the RTC clock source to LSE, divided by 1, that is, 32768Hz. 1. Wait for the CLK_CRTCR:RTCSWBSY bit to be reset, and then set the CLK_CRTCR value to 0x10; 2...[Details]
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By Robert Hammond, CTO, and Mike Eddy, VP, Product Marketing and Business Development, Resonant 5G networks operate in higher frequency bands, requiring new fundamental technologies and performance ...[Details]
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Using the timer/counter of the microcontroller ( microcontroller practice - timer ), I wrote a timer today, which is accurate to 0.01 decimal seconds, has a start/pause button, a reset button... Th...[Details]
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AT (ldadr): defines the storage (load) address of this section.
Let’s look at a simple example:
SECTIONS {
firtst 0x00000000 : { head.o init.o }
second 0x30000000 : AT(4...[Details]
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Model:TKXFD Name: Battery discharge tester, battery discharge instrument, battery charge and discharge comprehensive tester, battery charge and discharge detector, battery pack charge and discharge ...[Details]
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In the 4GB address space, the ARM Cortex-M3 has been roughly divided into 8 blocks, each with 512MB. Each block has a specific purpose. Each block is 512MB in size, which is obviously very large. Chi...[Details]
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Power Quality Analyzer Power Quality, in a general sense, refers to high-quality power supply, including voltage quality, current quality, power supply quality and power consumption quality. ...[Details]
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There are three famous niche quotes about grounding. One of them is said by the father of SI, "Forget the ground, remember that it is the signal loop"; another is said by one of our ScopeArts, "For me...[Details]
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At the beginning of this year, I took the opportunity to popularize BMS to my colleagues and sorted out some knowledge about BMS. I originally planned to further refine the relevant content. Howeve...[Details]
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Today I will tell you about the use of EEPROM. This memory uses IIC communication, so we need an IIC driver, or write one ourselves. I have written one before, so I will not write it here. Then I w...[Details]
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On October 23, Honor officially released the industry's first personalized full-scenario AI operating system equipped with intelligent body - MagicOS 9.0 at the MagicOS 9.0 press conference and dev...[Details]