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In recent years, due to the impact of the epidemic, wearing masks when going out has become a normal part of everyone's life for health reasons, but it is not user-friendly for some mobile devices th...[Details]
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Fingerprint recognition has become a standard feature of smart door locks due to its simplicity and convenience. In the conventional smart door lock solution architecture, fingerprint recognition and...[Details]
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This article comes from: EEJournal Five years ago, Intel acquired Altera and used Altera technology to defend its dominance in the data center. The FPGA market has changed direction, Altera culture...[Details]
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SNEC, various photovoltaic inverter companies compete with each other in technology, product display, and even price. International Energy Network/PV Headlines (PV-2005) saw that in 2024, SNEC will...[Details]
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GIS system development background
GIS (Geography Information System) is a global spatial analysis real-time technology based on surveying and mapping, with database as data source and compu...[Details]
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1 Introduction
In the ZXC10 communication power supply system, the frequency of the PWM modulation signal output by the host computer is 1 kHz, and the system requires that the power supply can adj...[Details]
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On December 29,
the
Robot
Intelligence Level Evaluation Laboratory (full name: Robot Intelligence Level Standard Verification and Testing Evaluation Laboratory) was officially launched in Zh...[Details]
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Because they only have two levels of superposition, the qubits used in today's quantum communication technology have limited storage space and low tolerance for interference. The new super-...[Details]
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STMicroelectronics has released a virtual audio lab that provides engineers with complex audio design and evaluation capabilities for its SoundTerminal™ audio chips and digital MEMS microphones. The ...[Details]
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11.1 Electrical measurement of moisture and humidity
11.1.1 Definition and expression of moisture and humidity
1. Gas humidity
1. Absolute humidity
Under certain humidity and p...[Details]
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AVR port is a true bidirectional port, unlike 51 pseudo bidirectional. This is also an advantage of AVR, just pay attention to DDRn when operating. True bidirectional port is not as convenient as pse...[Details]
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There are two ways to implement the dimming function: analog and PWM. When using analog dimming technology, simply reducing the current of the white light LED to half of the maximum value can r...[Details]
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Recently, I have been on a business trip and visited many users of electronic instruments, including college teachers, R&D engineers, production test engineers, etc. The two most frequently asked...[Details]
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According to ISO 8373, it is a field-oriented multi-joint hand or multi-degree-of-freedom. An industrial robot is a machine device that automatically performs work and is a machine that achieves va...[Details]
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First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
...[Details]