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Before Apple's fall conference began, Tianfeng International analyst Ming-Chi Kuo gave a latest report, in which he revised and pointed out that the reverse charging function of the new iPhone will b...[Details]
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statement:
①Use common anode digital tube, select position code 12, 9, 8, 6 to connect P3^0 ~ P3^3, such ...[Details]
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//-------------------------------------------------------- //File name: Temperature_Control // //File description: AT89C52 is used as the master control to obtain, process and send data in real time ...[Details]
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1 Introduction The memory of MCS-51 has three spaces: on-chip RAM, off-chip RAM and ROM. MCS-51 microcontroller has four storage spaces in the physical structure 1. On-chip program memory (on-chi...[Details]
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Heat dissipation is a major factor affecting the lighting intensity of LED lamps. Heat sinks can solve the heat dissipation problem of low-light LED lamps. A heat sink cannot solve the heat dissip...[Details]
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A detailed configuration list corresponding to the Mate 30 Pro was exposed abroad, which corresponds one by one to the current mainstream rumors. If you are interested, you may want to take a look. S...[Details]
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Abstract: This paper introduces the working principle of Multimedia Message Service (MMS) and studies the remote monitoring system based on ARM11 and MMS. The system uses S3C6410 as the core contro...[Details]
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Recently, BYD held a world-class technology analysis meeting in Shenzhen, where BYD introduced a variety of new technologies that will be used in the future, including new powertrain systems, espe...[Details]
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A spectrum analyzer is a general-purpose test tool that can display signals with a large dynamic range over a wide frequency range. However, the FSUP Signal Source Analyzer from Rohde & Schwarz, Co...[Details]
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The device is low-cost, simple to make, highly reliable, and highly accurate (plus or minus 0.3 degrees, determined by the sensitivity of the electric contact thermometer). Anyone with a basic knowle...[Details]
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introduction
In daily test and measurement, data acquisition cards are often used to collect data. However, many data acquisition cards often complete data transmission through the PCI bus,...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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With the rapid development of electronic technology, modern electronic
measurement
devices often require negative power supplies to power their internal
integrated circuit
chips and...[Details]
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For Apple fans in China, the most annoying thing about the iPhone 5 is not that the first countries to be sold do not include mainland China. After all, it is not difficult to buy a mobile phone in H...[Details]
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1. SPI controller datasheet
1For details, please refer to: http://blog.csdn.net/hustyangju/article/details/20474659
2 All SPI registers are mapped to the kernel space and acce...[Details]
Analogue and Mixed Signal
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