Understanding the Pre-Emphasis and Linear Equalization Features in Stratix IV GX Devices
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چکیده
A high-speed signal travelling through a backplane is subject to high-frequency losses, primarily skin effect and dielectric losses. These losses can severely degrade and attenuate the high-frequency content of the signal, making it difficult for the receiver to interpret the signal. Stratix® IV GX devices offer pre-emphasis and linear equalization to address this problem and improve the high-speed signal quality.
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تاریخ انتشار 2010