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.