Bring Us Your Toughest Challenges

Posted by Chris Dugan on Sep 9, 2020 8:00:00 AM

At Knowles Precision Devices, we purposely avoid commodity components. What we thrive on is doing the hard things. We handle the specialty components that go in systems that cannot fail and that operate at extremely high voltages, temperatures, or frequencies. Do you have a complex technical challenge with hard-to-meet performance, size, or other requirements? Bring it to us. It’s what we do.

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Topics: RF and Microwave, Military and Aerospace, Medical, Telecom, Electric Vehicles, High Reliability

Frequency Matters: An Interview with Microwave Journal

Posted by Peter Matthews on Jun 24, 2020 8:45:00 AM

Recently, Microwave Journal editors Pat Hindle and Gary Lerude sat down with Knowles Precision Devices product line manager Tim Brauner to discuss how our innovative high-performance components are helping RF engineers improve the size, weight, and performance (SWaP) of mmWave designs.

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Topics: RF and Microwave, Military and Aerospace

High-Reliability Microwave Component Technology Enables Space Innovation

Posted by Peter Matthews on Feb 12, 2020 6:00:00 AM

With more than 2,000 satellites currently orbiting the Earth, and that number expected to quintuple in the next 10 years, the demand for space-ready components is exponentially increasing (Figure 1). At the same time, the technology needed to control and transmit satellite data has changed from mechanically controlled parabolic or dish technology to active electronically steered arrays (AESAs).

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Topics: RF and Microwave, Military and Aerospace, High Reliability

A Comprehensive Guide to Selecting the Right Capacitor for Your Specific Application Needs

Posted by Simon Mao on Jan 13, 2020 8:00:00 AM

At Knowles Precision Devices, our expertise in capacitor technology helps developers working on some of the world’s most demanding applications across the medical device, military and aerospace, telecommunications, and automotive industries.

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Topics: Capacitor, Automotive, Military and Aerospace, Medical, Telecom

Clarifying MIL-STD-461 and EMI Filter Misconceptions

Posted by Peter Matthews on Jan 3, 2020 9:43:00 AM

The US MIL-STD-461 specification manages electromagnetic interference emissions by setting limits on the levels that can be emitted from electrical equipment. This specification also sets regulation to control equipment susceptibility to external noise sources and establishes guidelines for properly measuring the relevant equipment features.

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Topics: RF and Microwave, Military and Aerospace

Knowles Precision Devices Selected to Support Joint Strike Fighter Program

Posted by Peter Matthews on Oct 14, 2019 9:00:00 AM

As aerospace and defense technology advances, manufacturers need to find ways to incorporate more features without simply making planes larger, heavier, and increasingly more expensive. This is why the size, weight, power, and cost (SWaP-C) is often a driving factor for aerospace and defense companies when awarding contracts to component manufacturers.

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Topics: News and Events, RF and Microwave, Military and Aerospace

How a $5 Capacitor Turned Into a $1 Billion Problem

Posted by Peter Matthews on Oct 2, 2019 3:10:24 PM

In mission-critical applications, additional screening and testing is required to ensure that only the most robust parts make it to the finished product. Preventative measures, like high quality standards, lessen the possibility of failure in the field and minimize the likelihood of astronomical downstream costs.

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Topics: Capacitor, News and Events, Military and Aerospace, High Reliability

Explore Comprehensive Resources for 5G Filtering Technology

Posted by Peter Matthews on Sep 3, 2019 10:05:00 AM

As mobile wireless technology moves from LTE to 5G, a common question we hear is “How is filtering going to be handled in the unfamiliar territory of millimeter wavelengths?” There is a lot of uncertainty around what filters will be required, where they need to be placed in the base station, how good they need to be, and so forth.

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Topics: 5G, RF and Microwave, Military and Aerospace

Practical Innovation at Knowles Precision Devices

Posted by Peter Matthews on Aug 28, 2019 9:10:00 AM

Innovating essential high technology systems with demanding specifications is always challenging; making any sort of difference requires extensive resources and deep subject matter knowledge.

But that’s what keeps it interesting.

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Topics: 5G, Capacitor, News and Events, RF and Microwave, Automotive, Military and Aerospace, Medical

Navigating Capacitor Screening Standards

Posted by Bob Nelson on Aug 14, 2019 9:25:00 AM

Compared to other applications, a medical implant is a rather benign environment for a capacitor; it’s temperature-controlled with a relatively low voltage. That being said, the success of a capacitor in a medical implant relies heavily on manufacturing components to avoid failures and the know-how to screen for any production discrepancies. As the reliability grade of a component progresses, more screening and testing is required to ensure that only the most robust parts make it to the finished product.

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Topics: Capacitor, Military and Aerospace, Medical

Insights Into Precision Passive Devices

Knowles Precision Devices is a premier global source for Capacitors, RF Filters, EMI Filters, Resonators, non-magnetic components and advanced dielectric materials. An umbrella for the brands of Compex, DLI, Johanson MFG, Novacap, Syfer and Voltronics, Knowles Precision Devices serves a variety of markets including military, aerospace/avionics, medical equipment, implantable devices, EMI and connector filtering, oil exploration, instrumentation, industrial electronics, automotive, telecoms and data networks.

This Blog will provide insights into:

  • Filters for 5G and mmWave
  • Capacitors for High Voltage
  • Capacitors for High Reliability

and much more. Subscribe below to stay informed.

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