AN 835: PAM4 Signaling Fundamentals

Word 1 Word 2 Word 1. Figure 2. Power Spectrum Density of NRZ and PAM4. At 56 Gbps, PAM4 requires half of the Nyquist frequency as that of NRZ. PAM4 f. Nyquist = 56/4 = 14 GHz (Figure 1 on page 5) NRZ f. Nyquist = 56/2 = 28 GHz (Figure 2 on page 5) 1. Introduction AN-835 | 2019.03.12 Send Feedback AN 835: PAM4 Signaling Fundamentals 5. Send ... ................
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