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LED is widely used in the industry because of its wide application and reasonable price. Whether it is holiday decorative lights or various lamps used in the home, LED drive circuits are used b...[Details]
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0 Introduction
In recent years, the combination of embedded technology and Internet technology has made embedded technology play an increasingly important role in remote control, intelligent tr...[Details]
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Design requirements: Up to ten sets of data can be recorded Multiple groups of data can be deleted The recorded data can be viewed up and down Data is displayed through LCD1602 Timing accur...[Details]
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Recently, Galanz announced that it has jointly developed AIoT chips with SiFive China - BF-Xijiao and NB-Shishan, which will be used in all Galanz home appliances to accelerate the realization of sma...[Details]
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1 Introduction PXI (PCI Extensions for Instrumentation) is a new modular instrument platform that provides high-performance measurements at an affordable price. With PXI modular instruments, you can ...[Details]
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Recognizing that the limitations of battery technology will eventually lead to bottlenecks in the development of new products, the U.S. Department of Defense recently identified an urgent need for ...[Details]
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CPU: AT91SAM9G20
Linux kernel: 2.6.30
When I got the board, the telnet service didn't work well, so I thought about transplanting an ssh server onto it.
2. First download the source ...[Details]
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Specific function implementation Before placing the obstruction on the HC-SR04, the distance between the ultrasonic module and the obstruction can be displayed on the 4-digit digital tube; if the dis...[Details]
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Abstract: The application of digital signal processing technology to the field of shortwave communications has become a trend. TI launched the TMS320C2XX series of DSP chips in the mid-to-late 1...[Details]
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PEPS refers to Keyless entry and keyless start system (Passive Entry & Passive Start System), this technology is widely used in vehicle access control Keyless entry systems, vehicle keyless start ...[Details]
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Recently, Xinhai Technology stated in an investigation that in 2020, Xinhai seized opportunities in many important markets. In the field of smart health, the epidemic has given rise to the demand for...[Details]
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What is the relationship between the slip rate of a three-phase asynchronous motor and its performance? Is the slip rate stable when running at different frequencies? How much does it vary?
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There are usually two ways to detect whether the ordinary zinc-manganese dry
battery
is sufficiently charged. The first method is to estimate the internal resistance of the battery by measuring t...[Details]
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Perform functional tests on the microwave radar in the XW-HLR26-24G millimeter wave ranging and speed measurement radar sensor module motion detection sensor with adjustable distance TTL output. ...[Details]
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Many of today's digital oscilloscopes include a "Fast Fourier Transform" (FFT) for frequency domain analysis. This feature is particularly useful for oscilloscope users who have limited or no spectru...[Details]
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