Adding 32 KB of Serial SRAM to
Although Stellaris microcontrollers have generous internal SRAM capabilities, certain applicationsmay have data storage requirements that exceed the 8...
Although Stellaris microcontrollers have generous internal SRAM capabilities, certain applicationsmay have data storage requirements that exceed the 8...
提出了一個由AT89C52單片機控制步進電機的實例??梢酝ㄟ^鍵盤輸入相關數據, 并根據需要, 實時對步進電機工作方式進行設置, 具有實時性和交互性的特點。該系統可應用于步進電機控制的大多數場合。實踐表明, 系統性能優于傳統的步進電機控制器。關鍵詞: 單片機; 步進電動機; 直流固態繼電器; 實時控制...
Design techniques for electronic systems areconstantly changing. In industries at the heart of thedigital revolution, this change is especially acut...
在現代通信系統中,電話語音的頻帶被限制在300 Hz~4 kHz的范圍內,帶來了語音可懂度和自然度的降低。為了在不增加額外成本的前提下提高語音的可懂度和自然度,進行了電話語音頻帶擴展的研究。提出了一種改進的基于碼本映射的語音帶寬擴展算法:在碼本映射的過程中,使用加權系數來得到映射碼本??陀^測試結果表...
The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known ...