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(Image source: patentlyapple.com) According to foreign media reports, on July 16 local time, the US Patent and Trademark Office officially announced 60 new patents from Apple, including a new ty...[Details]
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From the launch of Amazon's first smart speaker Echo in November 2014 to today, the industry has gone through more than four years of iterative development. Smart speakers are trying to become an omn...[Details]
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Part 1 ARM assembly syntax under Linux
Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such a...[Details]
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Features Switching regulator makes full use of limited power drawn from USB port to charge battery and power application 180mΩ Internal Ideal Diode and Optional External Ideal Diode Controller...[Details]
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;Experiment name: 2 independent keyboards control LED light experiment ;
;Author: Long Yi ...[Details]
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How to improve the anti-interference ability and electromagnetic compatibility of electronic products
When developing electronic products with processors, how to improve the anti-interference a...[Details]
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According to the information currently known, the 2019 iPhone will continue the product design and lineup of iPhone XS, iPhone XS Max and iPhone XR. The biggest change in appearance is the use of a r...[Details]
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The 555 timer IC is a versatile component that can be used in a variety of circuits, including a metronome. A metronome is a device used by musicians to keep a steady beat during practice. In this ...[Details]
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Whether it is architecture or instruction set, everyone should have some knowledge of X86 assembly, but for ARM processors that have been widely used in the embedded field, you may not know much. If y...[Details]
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Abstract: This paper mainly introduces a design method of an ECG service system based on an ECG sampling module and a smart phone. First, the basic framework of the system is given, and then the d...[Details]
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The MAX3797 is a low-power transimpedance amplifier designed for optical transmission systems with data rates up to 10.3125Gbps and using PIN diodes.
The MAX3797 integrates an automatic gain contro...[Details]
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Since LED power supplies and drive circuits are easily damaged by overcurrent shocks and short-circuit faults, protection measures for various fault conditions should be fully considered in the des...[Details]
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The lighting equipment system is one of the most important equipment systems in theaters and TV stations, and the lighting control system is the key to the design of the lighting equipment system. ...[Details]
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*** Function: 12864LCD display shows flashing fonts, students can modify it by themselves.
*** Experimental content: 0x8...[Details]
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Electric vehicle charging systems are evolving. Current AC Level 2 wall boxes, which typically use a 400V battery charging bus voltage, are migrating to DC fast charging (DCFC) systems that require...[Details]