Latest resources from Knowles Precision Devices

An Introduction to PIM
In recent years passive intermodulation (PIM) has become a major concern for wireless service providers and those responsible for building and...

Wilkinson Power Divider
The Knowles PDW05758 from DLI is a surface mount, thin film power divider employing a three section Wilkinson topology. This power divider utilizes...

Measuring Balanced Armature Drivers for Hi-Res Audio Earphones
More and more consumers are looking to Hi-Res source material and playback devices for a premium listening experience. Balanced armature drivers...

The Journey of Sound
Portability creates unique challenges for audio engineers as they develop listening technologies, with Knowles Balanced Armature Micro-Acoustic...

Gain Slope issues in Microwave modules?
Typical construction has transmission line widths in the 0.010 to 0.02 inch line widths to achieve 50 ohm characteristic impedance. A consequence...