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Home
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granite river labs blog
» latest articles
Categories
USB
DisplayPort
Thunderbolt
Smart home
USB Power Delivery
Matter
HDMI
DDR
Quick charge
WPC Qi
Zigbee
Bluetooth
Ethernet
PCI Express
SD
Thread
WiFi
Nov 07, 2023
•
16 min read
USB
All You Need To Know About Gen 1/2 USB 3.2 Electrical Compliance Test
By GRL Team
Oct 30, 2023
•
3 min read
GRL C2-EPR: Automated USB PD Compliance Tester for All Specifications
By GRL Team
Oct 24, 2023
•
1 min read
Matter, Smart home
Smart Home Connectivity Gets Major Boost with New Matter 1.2 Standard
By GRL Team
Oct 13, 2023
•
7 min read
DisplayPort
Specification and Test Overview of DisplayPort™ 2.1
By GRL Team
Oct 12, 2023
•
5 min read
Smart home, Zigbee
Exploring Zigbee Network Topology and How to Join A Mesh Network
By GRL Team
Aug 30, 2023
•
6 min read
WPC Qi
An Overview of the Qi2 Wireless Charging Authentication Process
By GRL Team
Aug 30, 2023
•
9 min read
WPC Qi
Evolution of Qi Wireless Charging Standard & What’s New With Qi2
By GRL Team
Aug 22, 2023
•
8 min read
Thunderbolt
Intro to Intel® Core™ 13th Gen Raptor Lake Processor & Thunderbolt™ Test
By GRL Team
Aug 10, 2023
•
2 min read
Matter, Smart home
CSA Matter 1.1 Update — What’s New for Smart Home Devices?
By GRL Team
Jul 13, 2023
•
7 min read
Thunderbolt
Boosting Remote Work Productivity - Introduction to Intel vPro® Platform and Thunderbolt™ Testing
By GRL Team
Jul 11, 2023
•
5 min read
USB, Thunderbolt
Breakthrough! First USB4® Platform (Non-Intel) Certified for Thunderbolt™ 4
By GRL Team
Jul 11, 2023
•
10 min read
Thread, Matter, Smart home, Zigbee, WiFi, Bluetooth
Choosing the Right IoT Protocol to fulfill Your Network Architecture Needs
By GRL Team
Jun 21, 2023
•
5 min read
USB Power Delivery
Introducing USB PD Merged Test & Certification Spec Requirements
By GRL Team
Jun 21, 2023
•
9 min read
PCI Express
Optimizing PCIe High-Speed Signal Transmission — Dynamic Link Equalization
By GRL Team
May 16, 2023
•
5 min read
DDR
Signal Integrity and Protocol Testing of DDR
By GRL Team
May 15, 2023
•
5 min read
USB
How To Perform Version 1.03 of the USB4 Receiver Signal Frequency Change Training Test
By GRL Team
May 15, 2023
•
18 min read
USB
Introduction to USB4® LRD Active Cable Testing & Certification
By GRL Team
May 15, 2023
•
5 min read
DDR
Overview of DDR Standards
By GRL Team
May 12, 2023
•
9 min read
Quick charge
Introduction to Quick Charge 2.0 and 3.0
By GRL Team
Apr 20, 2023
•
5 min read
Thunderbolt
Guide to Setting Up and Testing Wake-on-Lan (WoL)
By GRL Team
Apr 12, 2023
•
5 min read
Matter, Smart home
How The New Matter Standard is Revolutionizing Smart Homes & Automation devices
By GRL Team
Mar 16, 2023
•
7 min read
DisplayPort
Understanding Test Items in VESA Adaptive-Sync Certification
By GRL Team
Mar 01, 2023
•
5 min read
HDMI
HDMI 2.1 eARC Compliance Testing – Channel Architecture & Encoding
By GRL Team
Jan 17, 2023
•
10 min read
USB
Welcome to the 80Gpbs Ultra-High Speed Era of USB4
By GRL Team
Oct 17, 2022
•
4 min read
USB
USB-IF Certification Logo Guidelines: The New Ubiquitous Standard
By GRL Team
Aug 03, 2022
•
7 min read
HDMI, DisplayPort
HDCP 1.x Overview
By GRL Team
Sep 14, 2021
•
9 min read
USB, USB Power Delivery
Introduction to PD 3.1 – the Latest USB-IF Power Delivery Specification
By GRL Team
Aug 25, 2021
•
11 min read
SD
SD 3.0 / 4.0 Overview
By GRL Team
Jul 26, 2021
•
8 min read
USB, Thunderbolt
A Proactive Approach to USB4® Passive Cable Testing and Certification
By GRL Team
Jul 13, 2021
•
4 min read
USB, USB Power Delivery
The Changing Face of USB Power Delivery (USB PD) Authentication Testing
By GRL Team
Jun 24, 2021
•
10 min read
USB
Getting to the bottom of USB Battery Charging
By GRL Team
May 21, 2021
•
7 min read
HDMI, DisplayPort
Enabling Faster, More Secure Content with HDCP 2.x
By GRL Team
Apr 29, 2021
•
6 min read
DisplayPort
Reduce bandwith without compromising resolution with VESA DSC
By GRL Team
Apr 08, 2021
•
3 min read
USB
Understanding RFI: The What, Why and How
By GRL Team
Apr 07, 2021
•
6 min read
Thunderbolt
Modern Standby and RTD3
By GRL Team
Mar 24, 2021
•
11 min read
USB, USB Power Delivery
Power Delivery Origin and Specification
By GRL Team
Mar 09, 2021
•
8 min read
DisplayPort
DisplayPort™ 1.4 Electrical Specifications & Standards Compliance Testing
By GRL Team
Feb 25, 2021
•
10 min read
Ethernet
A Brief Introduction to Ethernet
By GRL Team
Jan 25, 2021
•
7 min read
USB, Quick charge, USB Power Delivery
Quick Charge Technology: An Introduction to USB Power Delivery and Quick Charge™
By GRL Team