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As the most basic processing component in applications such as speech and image processing, pattern recognition, radar signal processing, and spectrum analysis, digital filters have become one of the...[Details]
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Currently, most smartphone brands’ flagship phones use Qualcomm Snapdragon 855 processor. At the same time, news about the successor of this processor, the Snapdragon 865 processor, has also begun to...[Details]
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There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each m...[Details]
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China Energy Storage Network News:
By Huang Zhen, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd.
State Grid Information and Communi...[Details]
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The Central Economic Work Conference that ended not long ago emphasized that innovation should be used to promote industrial innovation, especially to use disruptive and cutting-edge technologies t...[Details]
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Qualcomm launches groundbreaking IoT and robotics products to expand intelligent connected edge ecosystem Key points: • Launched the world's first integrated 5G IoT processor that supports four...[Details]
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Buttons one, two, and three correspond to different functions on the 51 microcontroller For example, marquee, buzzer, breathing light, interruption, etc. #define FSCLK 11059200 //Crystal frequenc...[Details]
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Earlier, foreign media reported that Apple spent 30 million US dollars (about 900 million Taiwan dollars) per month on Amazon Web Services (AWS) in 2018, a year-on-year increase of 10%, and will incr...[Details]
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There are many scattered distribution equipment installed on the high-voltage distribution line. For example, distribution transformers must be equipped with necessary lightning protection devices to ...[Details]
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ARM processor summary (I)
Introduction to ARM Processor
The ARM processor is a 32-bit reduced instruction set computing (RISC) processor architecture that is widely used in many embedded system des...[Details]
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A DC regulated power supply is an indispensable basic instrument in any electronic circuit test, and it can be found in almost all laboratories related to electricity. For an electronics enthusias...[Details]
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LED backlight
dominates small
LCD
display
market
&
mid
dot;Mobile phone,
GPS
, PDA
Large display devices have traditionally used cold cathode fluoresce...[Details]
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The source program example of lighting a light-emitting diode using the PIC16F84 microcontroller introduced in the previous issue is intended to illustrate the basic format of the PIC microcontro...[Details]
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The measurement connection method for measuring DC current (AC current) is shown in the figure. Figure: Measuring DC current connection method ① Insert the red test lead into the "μ, mA, ℃" or l...[Details]
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SiC modules enable higher power density in motor drives
The traction drive consumes almost all of the energy in an electric vehicle (EV). Therefore, the drive system must be as efficient as po...[Details]