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Electronic devices can be divided into two categories: analog and digital. Analog devices have continuous voltage changes, while digital devices process discrete binary codes that represent voltage sa...[Details]
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In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]
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1 Introduction
In the design of RF amplifier circuits, the problem of input and output impedance matching is generally involved, and the design of the matching network is the key to solving the...[Details]
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Not long ago, Cainiao Network announced that all its Cainiao Station smart lockers have opened the face-scanning pickup function. The emergence of a series of "face-scanning" black technologies such ...[Details]
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Abstract: This article introduces in detail a novel digital control method for PWM inverter power supply - adaptive repetitive control. The application of this method makes the system adaptive an...[Details]
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While most of us probably just think of krill as food for whales, the tiny crustaceans are incredibly good swimmers, so much so that scientists have now developed a krill-inspired robotics platform...[Details]
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Sony Electronics Inc. has announced new in-car AV receivers: XAV-AX6000 and XAV-AX4000. Both new AV receivers have new key features, such as fully wireless smartphone conversion, so drivers can use v...[Details]
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In the field of electronic testing and measurement, when choosing the right test instrument, the test range and test accuracy are often the aspects that customers value the most. As basic test and me...[Details]
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Introduction
In recent years,
the luminous efficiency
of
light-emitting diodes (
LEDs
)
has been greatly improved. Due to the low power consumption and long life of LEDs, ...[Details]
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The factory-preinstalled JZ2440 development board has already burned the bootloader, kernel and file system. However, during specific use, we found that the kernel partition divided on the board was ...[Details]
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Require (1) Use the 51 microcontroller to design a traffic light control system to achieve the purpose of dividing pedestrians and traffic flow. This system is mainly used at intersections, with mai...[Details]
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1.7.1 Change UART2 to a normal serial port driver The S3C2440 chip has 3 serial ports: UART0, 1, 2. The Linux-2.6.32.2 we downloaded already has a complete driver for UART0, 1, but it uses infrared...[Details]
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It is reported that a new patent from Tesla is expected to extend the service life of electric vehicle batteries to one million miles (about 1.6 million kilometers). The patent describes a new lithia...[Details]
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TV channels
Frequency band division:
VHF band: L band, channels 1-5, called band I; H band, channels 6-12, called band III; UHF band: channels 13-68. The frequency bands between ch...[Details]
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The U.S. Department of Transportation recently confirmed that the Trump administration quietly disbanded the Transportation Automation Advisory Committee established during the Obama era earlier this...[Details]
Microcontroller MCU
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