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There is a CPU inside the 51 microcontroller for calculation and control, four parallel I/O ports, namely P0, P1, P2, and P3, ROM for storing programs, RAM for storing intermediate results, timer/cou...[Details]
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1 Preface There are generally several timers inside the microcontroller. For example, the 8051 microcontroller has timer 0 and timer 1 inside. When the timer count overflows, an interrupt request is ...[Details]
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We have previously discussed two commonly used serial ports, UART and SPI. This time, we will discuss another commonly used serial port: IIC (I2C) communication. Popular Science IIC: Generally ...[Details]
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Foreign media reported that Motorola has just reached a cooperation with a startup called GuRu Wireless on a mid-range wireless charging project for mobile phones. This technology can save smartphone...[Details]
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Dynamic loads present some of the most challenging problems in the power supply field. Rapidly changing currents or pulsed currents are extremely difficult to control, and many devices under test ...[Details]
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The appearance of the transformer clamp ammeter is shown in Figure 1. It is mainly composed of a through-type current transformer and a magnetoelectric rectifier system measurement device, as shown i...[Details]
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Recently, Zhuhai AFR Technology Co., Ltd. (hereinafter referred to as "AFR Technology") signed an asset purchase agreement with Lumentum Holdings Inc. and its subsidiaries (hereinafter referred to as...[Details]
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Preface In the process of hardware transmission, the communication between modules is indispensable. Let's make a simple summary of the knowledge learned recently. Basic concepts of communication...[Details]
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With the continuous updating of flat panel display technology, large-scale LED display systems use dot matrix modules or pixel units composed of light-emitting diodes to form large-area display scr...[Details]
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On the evening of January 11, Zhongying Electronics disclosed its 2021 performance forecast, expecting to achieve a net profit attributable to shareholders of listed companies of 365 million yuan to ...[Details]
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High-performance computing and artificial intelligence are forming two wings that promote the rapid development of the semiconductor industry. Faced with the challenge of Moore's Law approaching the...[Details]
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Teledyne Imaging will be exhibiting at Vision China Shanghai 2021, held at the Shanghai New International Expo Center from March 17 to 19, in Hall W1, Booth W1-1800. Visitors to the Teledyne Imaging ...[Details]
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introduction
LED (Light Emitting Diode) is a new light source that is energy-saving, long-life and environmentally friendly. With the rapid development of LED light source technology a...[Details]
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Event Preview The 2024 Green Low-Carbon Transformation and Energy Storage Technology Innovation Industry-Education Integration Seminar/CFE2024 Southern Flow Battery Energy Storage Industry-Education I...[Details]