Knowles Precision Devices

  1. Why Q Factor And Capacitor ESR Matter In Power And RF Resonant Circuits 12/3/2025

    Resonant circuit performance hinges on capacitor ESR and Q factor. Proper selection boosts efficiency in LLC converters and ensures impedance matching precision in RF systems.

  2. Capacitance Range Extension: Class I Ceramic C0G Series 11/24/2025

    Knowles’ extended Class I C0G VM2 capacitors deliver higher capacitance in compact 1210 chips, enhancing LLC DC/DC converter stability for demanding industrial and EV applications.

  3. Choosing The Right Capacitors For High-Power Resonant Circuits 10/30/2025

    Capacitor selection for LC tank circuits depends on temperature stability, ESR, and construction; Class I dielectrics offer low loss and high stability, while Class II allow higher capacitance.

  4. Understanding Resonance Through The Spring And Mass Analogy 10/30/2025

    Resonant circuits, like LC tank circuits, store and exchange energy between capacitors and inductors. A spring-and-mass analogy helps visualize oscillation and frequency-selective behavior.

  5. Capacitor Roles In High-Power Class E RF Generators 10/30/2025

    Class E RF generators use high-efficiency switching amplifiers with critical capacitors for waveform shaping, impedance matching, and energy storage across telecommunications, medical, industrial, and research applications.

  6. The Role Of Capacitors In Variable Frequency Drives And Modern Motor Control 10/30/2025

    Variable Frequency Drives (VFDs) rely on capacitors for energy storage, voltage stabilization, and EMI suppression, enabling precise motor control, efficiency, and long-term system reliability.

  7. Supporting RF Systems Using The CDL Protocol 10/30/2025

    Common Data Link (CDL) enables secure, jam-resistant ISR communications across air, ground, and naval platforms, evolving for multi-band, high-throughput, and miniaturized military applications.

  8. FM2 Range Of Non-Magnetic X7R Low Loss MLCCs For Superior Performance In Medical Imaging And RF Applications 9/10/2025

    The FM2 Non-Magnetic X7R Low Loss MLCCs deliver ultra-low ESR, high Q factor, and interference-free performance, ensuring superior reliability in MRI systems and high-frequency RF applications.

  9. Type BLS Capacitors Offer A Reliable Solution For High Humidity Environments 8/14/2025

    Operating in high humidity settings exposes electronic components to severe degradation risks. Moisture leads to corrosion, insulation breakdown and reduced lifespan over time. Expertly engineered components enable reliable performance under these harsh conditions.

  10. The Critical Role Of Capacitors In Pulsed Power Design 8/14/2025

    High-energy pulsed power systems rely on capacitors for rapid, controlled energy bursts. This ebook explores pulse fundamentals, design considerations, architectures, and real-world applications in fusion, defense, and lasers.