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When expanding a microcontroller, the expansion of program memory and data memory must be considered separately.
Memory is the most commonly used external expansion chip in the single-chip microcompu...[Details]
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In recent years, due to the rapid development of integrated circuits, reference voltage sources have been widely used in analog integrated circuits, mixed analog and digital circuits, and system inte...[Details]
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As the time comes to 2022, questions about the wearing stability and necessity of true wireless earphones TWS are no longer a problem. Instead, more subjective concerns such as "good or bad sound qua...[Details]
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Enthusiast Network reported (Text/Li Wanwan) The perception system is a key component for humanoid robots to achieve interaction and autonomous action. The system usually includes a variety of and ...[Details]
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#if !defined (HSE_VALUE) #define HSE_VALUE ((uint32_t)24000000U) /*! Value of the External oscillator in Hz */ #endif /* HSE_VALUE */ The value of HSE_VALUE determines the period of the cloc...[Details]
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1 Introduction
In China, there are many patients with traumatic brain injury who are in urgent need of emergency treatment, but a considerable number of patients with intracranial hemorrhage a...[Details]
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4418 Modify the boot logo The 4418 boot logo is relatively simple to modify, you just need to replace the image, but there are still some points to pay attention to. Please see the following steps ...[Details]
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Vishay launches new 10 MBd low-power optocoupler with supply current as low as 5 mA and voltage range from 2.7 V to 5.5 V High-speed device helps save energy in industr...[Details]
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Many netizens have asked me why the P0 port of AT89S51 needs a pull-up resistor. I will use this article to explain that the internal circuits of the P0 port and the other three ports are different,...[Details]
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Summary For applications requiring high currents of thousands of amps, voltage regulators (VR) with extremely fast dynamic response are very suitable. This article describes a transformer-based vo...[Details]
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2019 is the first year of the strategic breakthrough period of the "three-year tough battle" for the construction of the ubiquitous power Internet of Things, and the first year of the "three-year a...[Details]
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Recently, the California Public Utilities Commission (CPUC) approved Waymo's expansion request, allowing them to operate on Los Angeles, the San Francisco Peninsula and San Francisco highways, and ...[Details]
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(1) Concentration and dispersion of air gaps. The magnetomotive force of the inductor (current multiplied by the number of turns) is used entirely to generate magnetic flux. In order to generate an...[Details]
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There are many fixed voltage switch mode power supplies (SMPS) on the market today, and several of these power supplies can be connected in series to achieve a higher fixed voltage. In order to obtai...[Details]
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November 15, 2024, Tessenderlo, Belgium -
Melexis, a global microelectronics engineering company, announced the launch of the ultra-low power Hall effect switch chip MLX92235
. This product...[Details]
Toshiba Photorelays TLP3547 Review
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