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The serial port of MCS-51 is a full-duplex asynchronous serial communication interface that can send and receive data at the same time. There are data receiving buffer and data sending buffer ...[Details]
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According to reports, the iQOO 9 series of smartphones will be released in January 2022. The product lineup includes two models, iQOO 9 and iQOO 9 Pro. It is speculated that the model numbers V2171...[Details]
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Since the speed of STC microcontroller is faster than 8051, it belongs to 1 clock/machine cycle high-speed microcontroller. The high speed is of course its advantage, but for transplanting traditiona...[Details]
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I have previously introduced five ways to manage Linux virtual memory. One of them (called VMA) is used to manage user space virtual memory. This article will introduce VMA. What is VMA mmap(VMA) i...[Details]
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IGBT Overview
1.1 Structural characteristics of IGBT
IGBT is a high-power, integrated "Insulated Gate Bipolar Transistor". It is a new type of composite electronic device develope...[Details]
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On March 19, the first batch of samples of the HKC Optoelectronics Hisense project in Changsha were shipped. As a major industrial project of Hunan Province's "Five 100s" project, the 8.6th generat...[Details]
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In DC to low frequency sensor signal conditioning applications, the common mode rejection ratio (CMRR) of the instrumentation amplifier alone is not enough to provide robust noise suppression in ...[Details]
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At present, the infusion site in hospitals is generally controlled and supervised manually, but the infusion speed and volume are difficult to accurately grasp. Nurses control the infusion speed by tu...[Details]
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At present, there are many inverter models on the market. In order to simplify management and explore the advantages of centralized procurement, many EPC manufacturers often use limited inverter mo...[Details]
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1. Create a new DEMO folder 2. Click New File in KeilC51 3. Name the project and save it in the DEMO folder 4. Select the chip device (we choose AT89C52 chip) 5. Add startup file (STARTUP.A51...[Details]
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A synchronous frequency converter is an electrical device used to control asynchronous motors. It controls the speed and load of the motor by adjusting the frequency and voltage of the power supply...[Details]
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1 Introduction
In the field of electronic measurement and instrumentation, GPIB and RS232C are widely used standard interface buses. GPIB is suitable for establishing automatic test systems (...[Details]
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The LT®3694
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LT3694-1 are monolithic, current mode DC/DC converters with dual, low dropout regulator controllers. The switching converter is a step-down converter capable of producing up t...[Details]
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1. nand flash burns uboot and starts nand flash uboot to initialize 6410 and enter the uboot command line interface
2. Enter JLinkGDBServer -device ARM11 in the terminal
...[Details]
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On November 3, the reporter learned from Panzhihua Urban Construction and Transportation (Group) Co., Ltd. that Panxi Financial Leasing (Shanghai) Co., Ltd. (hereinafter referred to as Rongzuo Company...[Details]
RF/Wirelessly
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