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Earlier, we explained how to delay the time by software, thereby increasing the interval between the light on and off. The process is to let the CPU do other things, so as to achieve the delay effect....[Details]
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According to Jiwei.com, Apple today released a minor update to the iOS 12.3.1 operating system, which corrects an issue in Messages where messages from unknown senders may still be displayed in the c...[Details]
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As the photovoltaic industry is developing in full swing, the related supporting facilities installed in the early stages of development have already ushered in a wave of updates in advance, with i...[Details]
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High-frequency signal generator, also known as high-frequency oscillator or high-frequency oscillation circuit, is a device that converts industrial frequency power supply into high-frequency signals...[Details]
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3. CPU running on crystal (32768Hz) and DCO clock:
The slowest frequency we can run the DCO at is about 1MHz (which is also the default speed).
Therefore, we will start by switching the MCLK to...[Details]
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In order to improve the automation of the power grid power system, reduce the floor area and building space of the power grid substation, and meet the requirements of "digitalization, fiber optics,...[Details]
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Today, the official Weibo account of realme revealed the name of the new realme phone code-named Blade Runner, which is called realme X50 Pro Player Edition. As can be seen from the name of the rea...[Details]
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UART, I2C and SPI are the three most commonly used communication protocols in microcontroller systems. 1. Introduction SPI is a high-speed, full-duplex, synchronous communication bus. The standard SP...[Details]
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Amazon is finally entering the wearables market. In recent years, the e-commerce technology giant has been steadily expanding its first-party hardware portfolio, focusing primarily on smart home te...[Details]
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Field Effect Transistor Characteristics and Design of Single-ended Class A Power Amplifier
Field effect tubes not only have the advantages of ordinary transistors and electron tubes, b...[Details]
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1. Defects of ordinary oxygen sensors
Ordinary oxygen sensors generally have 4 wires, 2 of which are heating wires, the third is a signal wire, and the other is a ground wire. It is a zirconiu...[Details]
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Meizu employee @布鲁卡 posted a screenshot of an internal letter from Meizu on Weibo earlier, showing that Meizu achieved sustained profitability in 2020, which made many people excited. It seems that t...[Details]
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Recently, the Chengdu Municipal Bureau of Economics and Information Technology has formulated the "Chengdu Electric Vehicle Charging Facility Construction, Operation and Management Measures". Among...[Details]
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The microcontroller source program is as follows: //============================================================================ //=================Yingxin Technology LED Meteor Light 8 Segments 1...[Details]
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Recently, Xinzhi Shuangtan Technology Co., Ltd., a subsidiary of Xingyuan Environment, signed a project energy management contract with Solar Energy Technology Co., Ltd., a subsidiary of Chint Grou...[Details]