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Analyze the following program. Why is the following program interrupted? Reality 40 (I wanted to program it as a 40S countdown) Hint: The problem lies in the delay subroutine
#include reg51.h
...[Details]
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1. Review Do you remember that we use arrays to store and access the status values of running lights? The same is true for digital tubes. We know that the digital tubes can display the 16 states o...[Details]
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The difference between Xunwei iTOP-4412 development board and iTOP-4418 development board is compared. The two development boards can be widely used in industrial control, smart home, medica...[Details]
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Asahi Kasei Microelectronics (AKM) may sound unfamiliar to everyone, but when we mention its past achievements, for example, the radio frequency chips of PHS are basically from Asahi Kasei Microelec...[Details]
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In the inspection of electrical equipment, insulation resistance is a very important inspection item for safety performance. The measurement usually adopts the method of applying a constant DC volt...[Details]
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ADS7864 is a 12-bit 6-channel A/D converter developed by Burr-Brown. This paper introduces the working principle, internal structure, working mode and programming points of ADS7864. An application ex...[Details]
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Recently, Bloomberg New Energy Finance (BNEF), a world-renowned research institution, released the "2023 Component and Inverter Financing Value Report", which announced the ranking of the "World's ...[Details]
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A sudden epidemic has put Mao Weiming, who has just taken office as the chairman of the State Grid Corporation of China, in a "big test". In the one month or so of epidemic prevention and control w...[Details]
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1. Classification of keyboards
Keyboards are divided into coded keyboards and non-coded keyboards. The recognition of closed keys on the keyboard is realized by a dedicated hardware encoder, a...[Details]
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(1) UPS
power supply mode
UPS
power supply mode is divided into centralized power supply mode and decentralized power supply m...[Details]
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Alps Alpine Co., Ltd. (TOKYO: 6770, President and Representative Director: Toshihiro Kuriyama, Headquarters: Ota-ku, Tokyo, hereinafter referred to as "Alps Alpine") has developed an ECU for hands-of...[Details]
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OnePlus CEO Pete Lau has confirmed that the company's next-generation devices will be powered by Qualcomm's flagship Snapdragon 8 Gen 1 processor. While he didn't explicitly mention the OnePlus 10 ...[Details]
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"Many car companies have adopted LiDAR technology this year, but through our communication with customers, we believe that customers are not too concerned about specific indicators." Dr. Li Yuan, CEO...[Details]
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PLL (phase-locked loop) frequency synthesis completes frequency addition, subtraction, multiplication and division operations through a phase-locked loop. This method has a simple structure, i...[Details]
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The magnetotelluric field carries information about the structure, structure, temperature, pressure and physical state of the earth's interior, providing a scientific basis for studying the laws of ...[Details]