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1.
Current type control
Principle and characteristics
principle:
The current-mode pulse width modulation (PWM) controller adds a current feedback control lin...[Details]
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Generally, LED lights are widely used in shopping malls or specialty stores to create a comfortable and bright shopping environment. However, in traditional drugstores, the use of store lighting is...[Details]
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On the morning of March 8, the unveiling ceremony of the joint R&D center of energy storage system between Anhui University and Anhui Tongling Technology was held in the roadshow hall of Chuzhou Highe...[Details]
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Next, look at the USART interrupt enable read and set register INTENSET. The following table shows its entire bit structure. Its addresses are 0x4006400C (USART0), 0x4006800C (USART1), and 0x4006C00C...[Details]
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ADP2323 of Analog Devices is a dual output 3A 20V synchronous step-down power regulator with integrated 90 mΩ high-side MOSFET, input voltage 4.5V-20V, output accuracy ±1%, output configuration, ...[Details]
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Since 2020, the lack of automotive chips has become a thorny problem for major automakers. So where are automotive chips used? How many chips does a car have? Today, I will tell you. Chip is a gene...[Details]
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Off-grid wind turbines are the main operating mode for developing wind power generation in remote rural areas, pastoral areas, islands and special places far from the power grid in my country to s...[Details]
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1. Introduction
With the development of electronic technology, in the fault detection of modern electronic products, a sinusoidal signal source with automatically adjustable frequency and ampli...[Details]
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Mobile DVB-T receivers use antenna diversity, but it comes at the expense of increased power consumption and size. Antenna diversity requires a minimum distance between the two antennas, making it dif...[Details]
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1. The difference between acidity meter and pH meter Acidity meter and pH meter are the same, which is a high-precision industrial online automatic and continuous detection of pH analytical instr...[Details]
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The application of surround-view cameras may be the next explosion point in the field of automotive safety. Compared with rear-view cameras, surround-view cameras are not only much more expensive...[Details]
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SHT11 is a digital temperature and humidity sensor
chip launched by Swiss company Scnsirion
. This chip is widely used in HVAC, automobile, consumer electronics, automatic control and other fiel...[Details]
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Experimental requirements Implement a stopwatch display. Specifically, draw a MSC51 microcontroller and two eight-segment digital tubes. After running, the digital tubes will display 00-59 in sequenc...[Details]
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1. Smooth blur processing
Taking Dalsa sherlock software as an example, let’s learn about the image processing method of smoothing blur in visual inspection.
1. Describing an image ...[Details]
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Shanghai, China, November 4, 2024 -
Farnell element14, a global distributor of electronic components products and solutions under Avnet, announced a comprehensive expansion of its tool and prod...[Details]
Test/Measurement
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