PTM Library

Increase Your Knowledge of the Latest Products and Technologies.
Image of Knowles KN1 Reference Design Wireless Earphones KN1 Reference Design Wireless Earphones 发布日期：2022-09-30

This presentation will introduce the KN1 hybrid TWS earphones from Knowles and go over the key features of the reference design.

Duration: 10 minutes
FlexiCap Multilayer Capacitors FlexiCap Multilayer Capacitor 发布日期：2017-01-25

FlexiCap helps prevent the stress of bending and thermal expansion/contraction.

Duration: 3 minutes
differential MEMS Microphone Interfaces 发布日期：2015-08-03

Digital microphones provide an upside to end applications and enable intelligent audio solutions with the introduction of Knowles’ multi-mode microphones.

Duration: 5 minutes
armature driver Using Dynamic Speakers and Balanced Armature Drivers in In-Ear Wearables 发布日期：2015-02-25

DigiKey, Knowles, PTM, tutorial, speakers, drivers, armature driver, in-ear wearable.

Duration: 5 minutes
Knowles Frequency Response Armature Drivers and Earphones Measuring Frequency Response of Balanced Armature Drivers and Earphones 发布日期：2015-02-20

General characteristics of different measurement methods, the advantages and limitations of each, and trying to understand an earphone’s frequency response.

Duration: 10 minutes
MEMS Microphones Ultrasonic Applications for Knowles Electret and MEMS Microphones 发布日期：2014-07-31

This tutorial will discuss the general characteristics of certain Knowles microphones in the ultrasonic band.

Duration: 5 minutes
Speaker Wide Band FK Series Designing Balanced Armature Earphones 发布日期：2014-01-20

Knowles Balanced Armature technology efficiently converts and electrical signal to sound.

Duration: 10 minutes
Mic Cond Analog Omni -53dB Introduction To Microphones 发布日期：2013-03-12

Introduction to the terminology and anatomy of microphones to help readers properly identify the correct microphone for an application's needs.

Duration: 10 minutes