Technical Blog | Granite River Labs | United States

Mar 16, 2023 • 7 min read

Understanding Test Items in VESA Adaptive-Sync Certification

Mar 01, 2023 • 5 min read

HDMI 2.1 eARC Compliance Testing – Channel Architecture & Encoding

Jan 17, 2023 • 10 min read

Welcome to the 80Gpbs Ultra-High Speed Era of USB4

Oct 17, 2022 • 4 min read

USB, USB Type-C

USB-IF Certification Logo Guidelines: The New Ubiquitous Standard

Aug 03, 2022 • 7 min read

HDMI, DisplayPort

HDCP 1.x Overview

Oct 21, 2021 • 7 min read

A Guide to HDMI 2.1 Ultra High-Speed Cable Testing

Sep 14, 2021 • 9 min read

USB, USB Type-C, USB Power Delivery

Introduction to PD 3.1 – the Latest USB-IF Power Delivery Specification

Aug 25, 2021 • 11 min read

SD 3.0 / 4.0 Overview

Jul 26, 2021 • 8 min read

USB, Thunderbolt

A Proactive Approach to USB4® Passive Cable Testing and Certification

Jul 13, 2021 • 4 min read

USB, USB Type-C, USB Power Delivery

The Changing Face of USB Power Delivery (USB PD) Authentication Testing

Jun 24, 2021 • 10 min read

Getting to the bottom of USB Battery Charging

May 21, 2021 • 7 min read

HDMI, DisplayPort

Enabling Faster, More Secure Content with HDCP 2.x

Apr 29, 2021 • 6 min read

Reduce bandwith without compromising resolution with VESA DSC

Apr 08, 2021 • 3 min read

Understanding RFI: The What, Why and How

Apr 07, 2021 • 6 min read

Modern Standby and RTD3

Mar 24, 2021 • 10 min read

USB, USB Type-C, USB Power Delivery

Power Delivery Origin and Specification

Mar 09, 2021 • 7 min read

DisplayPort 1.4 Electrical Compliance Testing

Feb 25, 2021 • 9 min read

A Brief Introduction to Ethernet

Jan 25, 2021 • 7 min read

USB, Quick charge, USB Power Delivery

Quick Charge Technology: An Introduction to USB Power Delivery and Quick Charge™

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