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Google圖書搜尋
An Investigation of the Theory of Pulse Duration Modulation and an Application to a Relay Feedback Audio Amplifier
Leslie Gordon Greeniaus
Roger Herbert Neuman
出版
University of Manitoba
, 1967
URL
http://books.google.com.hk/books?id=r3CqAQAACAAJ&hl=&source=gbs_api
