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4. ATMEGA16 Timer/Counter Four - (04), 0~5V digital voltage regulator PWM digital voltage regulator Since timer 2 (the previous experiment) can only form 8-bit PWM, its accuracy is not enough as a di...[Details]
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1. Circuit Design In the single-chip microcomputer application system, it is often necessary to measure the frequency of a continuous pulse wave. In practical applications, the measurement of physica...[Details]
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Shadowless lamps are an essential and important device used to illuminate surgical sites. They are required to be able to optimally observe objects of different depths, sizes, and low contrast in t...[Details]
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1. Grounding Grounding is a very important issue for electronic equipment. There are three purposes for grounding: (1) Grounding ensures that all unit circuits in the entire circuit system hav...[Details]
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Summary This note mainly records the CAN communication baud rate calculation of MPC5744p, as well as issues that need attention. CAN bit time I remember that I first pushed everyone about the CAN ...[Details]
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Since the original transformer can no longer meet the power supply requirements, the power supply system needs to be transformed. Starting from the calculation of transformer capacity, the selection ...[Details]
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Abstract: This article briefly introduces the characteristics of Bluetooth technology, focuses on the application of Bluetooth technology in medical monitoring, and discusses the security issues...[Details]
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This evening, Samsung held a launch conference for the Galaxy S22 series in China and officially announced the Galaxy S22/S22+ mobile phones. Among them, the Samsung Galaxy S22 and S22+ are similar i...[Details]
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In order to actively respond to the "dual carbon" strategy, Chint Solar Technology made full use of the idle factory roofs of the Yueqing base to build an 11.7MW distributed photovoltaic power stat...[Details]
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1. Modify the IP address of Tiny6410 Linux system: vi /etc/eth0-setting
2. Ubuntu14.04 automatically logs in to the system as root: /etc/lightdm/lightdm.conf
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There is a certain relationship between battery life and internal resistance. The size of internal resistance has a great impact on battery capacity and discharge performance, thereby affecting batte...[Details]
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STM32 internal watchdog settings STM32 has two watchdogs, the one introduced here is the IWDG internal watchdog. Clock source: internal 40KHz clock, unrelated to system clock! As follows: The fsoc ...[Details]
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NetEase Mobile News: After other major Android manufacturers have released folding screen products, OPPO, as a leading domestic manufacturer, has finally launched its first folding screen flagship - ...[Details]
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Tesla is raising $2.7 billion in new capital, but it's just a "12-month transition" because the firm believes it needs to start producing and selling its lower-priced cars in China, Morgan Stanley sa...[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, working principles, appli...[Details]
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