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Knowles Blog

Learn more about how Knowles powers high‑performance innovation across advanced materials, precision components, and next‑generation technologies.

At Knowles, we engineer high‑performance solutions that enable the world’s most demanding applications. This blog explores the technologies, insights, and emerging opportunities shaping advanced ceramics, precision components, and the markets we serve.

Filter Basics 8: An In-Depth Look at Bandwidth

To help customers with filter selection, we generally provide a lot of information on what our filters can do.
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View Article for Filter Basics 8: An In-Depth Look at Bandwidth

Understanding the Nuances of Space-Level Filter Qualification and Screening

When launching expensive mission-critical equipment and people into space, there is absolutely no room for failure of any component.
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View Article for Understanding the Nuances of Space-Level Filter Qualification and Screening

Looking Closer at Snubber Capacitors in Electric Vehicles

In a previous article about electric vehicles (EV), we talked about using DC link capacitors as an intermediary buffer in power converters.
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View Article for Looking Closer at Snubber Capacitors in Electric Vehicles

Filter Basics Part 7: Different Approaches to Q Factor

To help customers with filter selection, we generally provide a lot of information on what our filters can do. But in this new Filter Basics Series, we are taking a step back to cover some background information on how filters do what they do.
View Article for Filter Basics Part 7: Different Approaches to Q Factor
View Article for Filter Basics Part 7: Different Approaches to Q Factor

Everything You Need to Know About Tuning Elements

In this new application note, we dive into the details on all things related to tuning elements.
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View Article for Everything You Need to Know About Tuning Elements

Filter Basics Part 6: Waveguides and Transmission Lines

To help customers with filter selection, we generally provide a lot of information on what our filters can do.
View Article for Filter Basics Part 6: Waveguides and Transmission Lines
View Article for Filter Basics Part 6: Waveguides and Transmission Lines

Microstrip Filters Deliver Small Size at High Frequencies

When selecting a filter implementation, one factor that is common across all frequencies is optimizing the size of the filter given the application and the required performance.
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View Article for Microstrip Filters Deliver Small Size at High Frequencies

Continuing Our Investment in Surface-Mount EMI Filters

Since a lot of electronic component manufacturers are now focusing production efforts on high-volume commodity applications, as their specialty component production equipment ages, many companies are electing to divest in this type of production.
View Article for Continuing Our Investment in Surface-Mount EMI Filters
View Article for Continuing Our Investment in Surface-Mount EMI Filters

Filter Basics Part 5: Lumped Element and Distributed Element Filter Construction

To help customers with filter selection, we generally provide a lot of information on what our filters can do.
View Article for Filter Basics Part 5: Lumped Element and Distributed Element Filter Construction
View Article for Filter Basics Part 5: Lumped Element and Distributed Element Filter Construction

A Guide to Snubber Capacitor Selection for SiC-Based Switching Converters

SiC converters deliver higher voltage and efficiency than silicon, with snubber circuits and capacitors further improving performance.
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View Article for A Guide to Snubber Capacitor Selection for SiC-Based Switching Converters

Medical Imaging Quality Starts by Selecting the Right Components

Healthcare professionals and patients rely on magnetic resonance imaging (MRI) technology to examine soft tissues and organs in the body to detect a variety of issues, from degenerative diseases to tumors, in a non-invasive manner.
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View Article for Medical Imaging Quality Starts by Selecting the Right Components

Are You at Risk of Violating International Dual-Use Export Laws?

Today, many electrical systems are demanding higher operating voltages and temperatures, along with higher capacitance values – particularly in the fast-growing area of power electronics for electric vehicles (EVs).
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View Article for Are You at Risk of Violating International Dual-Use Export Laws?

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