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my country is a country with frequent electrical fires. Since the end of the 20th century, the number of electrical fires has always ranked first among all types of fires, close to 30% of the total...[Details]
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This article introduces an infrared lighting system that uses a low-cost, high-efficiency boost power management chip CP2122B1 to drive an infrared emitting diode. Based on the characteristics of ...[Details]
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Small Size, High Precision Current Sense Amplifier
Maxim introduces the MAX9634, the latest member of its industry-leading high-side current-sense amplifier (CSA) family. Designed for space-cons...[Details]
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Simulation diagram of the anti-drunk driving control system based on single chip microcomputer: Content and requirements of the project (1) Learn the principles and uses of gas measurement sensors...[Details]
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Electric vehicles (EVs) face a problem: their batteries charge too slowly. Currently, it takes about 10 hours to fully charge a car at home, and even the fastest superchargers at charging stations ta...[Details]
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Samsung earlier said it plans to launch a 99-inch MicroLED TV this year, as well as smaller 88-inch and 76-inch product lines. But so far, Samsung has not released a 99-inch MicroLED TV. According to...[Details]
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Apple launched three iPhone 11 phones this year. The price of the lowest-end iPhone 11 was reduced by 1,000 yuan to 5,499 yuan, while the prices of iPhone 11 Pro and iPhone 11 Pro Max remained at 8,6...[Details]
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The wideband RF diversity switches BGS14WMA9 and BGS12WN6 feature high switching speeds. They are optimized for WLAN and Bluetooth applications and provide 0.05 to 6.0 GHz broadband support for FM br...[Details]
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The inverter needs to perform high-power diode rectification and high-power transistor inversion, resulting in the generation of high-order harmonics in the input and output circuits, which interfere ...[Details]
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In civil or military aircraft, it is necessary to accurately display the current time, flight time and measured time to ensure the normal operation of the aircraft. This paper uses the low-power s...[Details]
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Chang CK, president of DRAM module maker Apacer Technology, said that despite increased uncertainty in DRAM contract prices, prices are unlikely to collapse in 2022 as major suppliers remain cautious...[Details]
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In recent years, with
the rapid development of
LED
production technology,
the brightness
of LEDs
has been improved and their lifespan has been extended. In addition, the production co...[Details]
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1. Addressing mode
The so-called addressing mode is the method by which the processor finds the physical address based on the address information given in the instruction.
1) Immediate addressing
...[Details]
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Recently, foreign media reported that Tesla has stopped cooperation with BYD on batteries. In this regard, BYD and Tesla CEO Musk both responded that the news was untrue. On March 13, the Korea Eco...[Details]
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On November 4, Li Rui, member of the Standing Committee of the Provincial Party Committee and Secretary of the Municipal Party Committee, visited private enterprises in Honghuagang District and Xinpu ...[Details]