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News & Events

Whitepaper

Headphone Electroacoustic Measurements

In this application note we provide an overview of the key electroacoustic measurements used to characterize the audio quality of headphones and earphones intended for listening to music and other full-band audio program material.

24 Jan 2025
GaN Power Amplifier Test Challenges in 5G

Gain insights on the fundamental role of GaN PAs in RF transmission, tackle the challenges posed by intricate test setups, and explore methods such as digital predistortion for maintaining signal integrity.

20 Jan 2025
GRAS FAQ: Understanding Preamplifiers: LEMO vs. CCP

Have you ever wondered about the differences between traditional (LEMO) and CCP preamplifiers? This is one of the many topics covered in depth in our FAQ section.

17 Jan 2025
Fundamentals of Building a Test System | A Comprehensive Guide

Defining a test strategy is crucial to minimizing costs and maximizing efficiency in your product development and manufacturing operations.

28 Nov 2024
The Impact of Ear Canal Geometry: New Article by Brian Johansen, Per Rasmussen and Morten Pedersen

In this Whitepaper, we examine another important factor besides frequency response when testing in-ear headphones. 

20 Nov 2024
The Autumn Update Is Here! Big Updates To Velo Acoustics Testing Software

This autumn, Microflown Technologies introduces a range of powerful updates across the product line designed to enhance your sound measurement and analysis capabilities.

14 Oct 2024
1/4" Measurement Microphones Leading Acoustic Innovation in Electric Vehicles

¼” Microphones in EV Measurements, is a comprehensive guide that explores the use and impact of ¼” microphones in developing the EV sound systems of the very present future.

18 Jul 2024
Minimize Uncertainty in Free-Field Measurements

In any measurement scenario, where low noise is not a critical issue, using a ¼″ microphone enables more accurate data and reduces measurement error and uncertainty. It also extends your ability to measure higher frequencies and pressure levels.

29 Sep 2021