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  • Common Mode Chokes for RS-485 Communication in Charging Systems
    Technical selection notes for common mode choke for RS-485 charging system in charging systems, industrial meters and long-cable control boards, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
  • Ferrite Bead Placement Near Mixed-Signal RF Transceivers
    Technical selection notes for ferrite bead placement near RF transceiver in mixed-signal RF boards, SDR modules and wireless gateways, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
  • Ferrite Bead Placement Near Mixed-Signal RF Transceivers
    Technical selection notes for ferrite bead placement near RF transceiver in mixed-signal RF boards, SDR modules and wireless gateways, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
  • Air Core Coils for High-Q Tuning Networks
    Select air core coil high-Q tuning options by impedance, ratio, package, frequency range, insertion loss, balance and return loss for resonant circuits, tuning networks and RF filters.
    2026-07-04
  • RF Choke Selection for Active Antenna Power Feeds
    Technical selection notes for RF choke for active antenna power feed in active antenna ports, bias feeds and receiver accessories, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
  • RF Choke Selection for Active Antenna Power Feeds
    Technical selection notes for RF choke for active antenna power feed in active antenna ports, bias feeds and receiver accessories, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
  • Choosing Chip Inductors for 2.4 GHz Matching Networks
    Technical selection notes for chip inductor for 2.4 GHz matching network in Bluetooth, Wi-Fi and 2.4 GHz sensor modules, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
  • Choosing Chip Inductors for 2.4 GHz Matching Networks
    Technical selection notes for chip inductor for 2.4 GHz matching network in Bluetooth, Wi-Fi and 2.4 GHz sensor modules, covering application role, key parameters, reference models and board-level validation.
    2026-07-04
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James  Wang

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Helen   Xie

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Karmen  Wu

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E-mail: karmen@east-ever.com

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