Understanding Non-Return-to-Zero (NRZ) in Digital Communication
Non-Return-to-Zero (NRZ) is a digital encoding method using two voltage levels for binary data, offering simplicity and efficiency in digital communication.
Day: 11 July 2025
What Is Open Circuit Inductance (OCL) in Ethernet Transformers?
Open circuit inductance (OCL) in Ethernet transformers affects signal integrity and EMI suppression; Higher OCL prevents data loss.
PAM4 Demystified: The Basics of Four-Level Pulse Amplitude Modulation
PAM4 is a four-level pulse amplitude modulation method that transmits two bits per symbol, doubling data rates for high-speed networks.
NRZ vs PAM4 Understanding the Key Differences
PAM4 vs NRZ: Compare data rates, noise tolerance, and efficiency to choose the best modulation for your network and data center upgrades.