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From a power budget perspective, RF power amplifiers (RF PAs) powered directly from batteries are important components to consider. Traditionally, RF PAs used in CDMA/WCDMA cellular standards are p...[Details]
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According to Jiwei.com, with the continuous development of display technology, the images people see on the display screen are becoming more colorful and gorgeous. However, if a static image is displ...[Details]
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1 Introduction to RS485 and CAN bus
RS485 is a serial interface standard with balanced transmission mode, which adopts half-duplex asynchronous data communication mode. Based on the characteristi...[Details]
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This time is an experiment on the FIFO mode of uart0 on S3C2440. The program sets the number of data contained in the input fifo of serial port 0 to trigger a pulse interrupt at the moment when it ch...[Details]
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Liquid level measurement is a key link in realizing automated production of industrial processes. It can be divided into switch measurement and continuous measurement according to its output. Due t...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
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On March 1, Baidu released its unaudited financial report for Q4 and the full year ending December 31, 2021. In the fourth quarter, Baidu achieved revenue of 33.1 billion yuan, and its total revenue ...[Details]
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Option One: Step 1: Open the Options for Target 'target 1' dialog box and select the User tab; Step 2: Find the path of fromelf.exe (keil5 is in ARMCC) Step 3: Key points (the base path is the proje...[Details]
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Introduction
With the development of low-power microcontroller technology, various applications have more stringent requirements for microcontroller systems. The MSP430 series microcontrollers...[Details]
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Download the schematic diagram used in this program: click here , the microcontroller chip used is stc89c52
/*Project: Traffic Light Control System
*Project Design Traffic lights are used to contr...[Details]
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Exhalation valve air tightness tester The main products include: automotive interior and exterior scratch testers, color and color evaluation, microscopic and forensic inspection, mattress testers, c...[Details]
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Introduction
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an inevitable trend. Batteries provide power for electric vehi...[Details]
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On June 24, Reuters reported that ByteDance is working with Broadcom of the United States to develop AI processors to ensure that there are enough high-end chips.
According to people familiar ...[Details]
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On June 4, during the 15th (2021) International Solar Photovoltaic and Smart Energy (Shanghai) Exhibition and Forum, TÜV SÜD Group (hereinafter referred to as "TÜV SÜD"), a world-leading third-...[Details]
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Abstract: One of the important indicators to measure the design and configuration level of an IDC computer room is not only whether its UPS redundant power supply system has high reliability, high ...[Details]
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