Knowles Precision Devices

71. Filter Basics 10: Resonators As Microwave Devices 10/12/2022

    In part 10 of this Filter Basics Series, we discuss how resonators function as a microwave device and dive deeper into specifications for ceramic coaxial and dielectric resonators specifically.

72. Lumped Element Filters: A Compact, Low-Frequency Filtering Option 9/23/2022

    We explore the basics of lumped element filter design, its characteristics, and how we can push filter design limits to develop a wide variety of high-performance low-frequency filtering options.

73. Understanding The Basics Of Ceramic Coaxial Resonator Filters 9/16/2022

    In general, a resonator is an essential component for constructing a bandpass filter since the resonator is what will allow specified frequencies, or bands of frequencies, to pass through the filter.

74. Meeting The Unique Design Requirements For Leadless Pacemaker Electrical Components 9/14/2022

    In the last decade, Innovations in technology have led to the introduction of the leadless pacemaker, which is about 1/10th the size of a traditional pacemaker, or about the size of a vitamin.

75. Filter Basics 9: An Introduction To Poles And Zeros 9/14/2022

    In part 9 of the Filter Basics series, we go in-depth on how poles and zeros impact a transfer function to show you how you can use this information to improve your filter’s performance.

76. Filter Basics 8: An In-Depth Look At Bandwidth 8/19/2022

    In part eight of the Filter Basics Series, we dive into bandwidth's history, how it dictates data rate, and why the filter type required depends on an application's bandwidth requirements.

77. Understanding The Nuances Of Space-Level Filter Qualification And Screening Of Filters 8/11/2022

    High-quality, reliable electronic components are a necessity for space applications. After all, when launching mission-critical equipment and people into space, there is absolutely no room for failure. 

78. Filter Basics Part 7: Different Approaches To Q Factor 7/20/2022

    In part 7 of this series from Knowles Precision Devices, a deep dive is performed on the different ways to can think about Q factor for the components going into your filter or for your filter as a whole. 

79. Should I Use A Tantalum or Class II MLC Capacitor In My Circuit? 7/18/2022

    Today, a wide variety of capacitors with a range of features are available, which can make it difficult for circuit designers and electrical engineers to determine the best fit for their application. This post provides a brief overview of tantalum and Class II MLC capacitor types as well as factors to consider when making your capacitor selection.

80. Comparing PME And BME MLCCs For High-Reliability Applications 7/13/2022

    The maturity of PME MLCCs and their proven reliability provides confidence, yet newer BME MLCCs lead in commercial applications based on cost and size specifications. It's expected that BME MLCCs will become more widely accepted as an option for high-reliability applications.