Device Modeling ReportCOMPONENTS: CHOKE COILPART NUMBER: 228-472MANUFACTURER:WURTH ELEKTRONIK GmbH & CO.KG              Be...
Theory: Auto Balancing Bridge MethodOptimization of SimulationRange of adjustment Frequency:100 to100M(Hz)Frequency vs.|Z|...
Equivalent circuit                All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Frequency vs. |Z| CharacteristicEvaluation circuit                            R3                 V1                1      ...
Comparison Table                           |Z|(ohm) :               |Z|(ohm) :  Frequency (Hz)                            ...
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SPICE MODEL of 228-472 in SPICE PARK

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SPICE MODEL of 228-472 in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

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Transcript of "SPICE MODEL of 228-472 in SPICE PARK"

  1. 1. Device Modeling ReportCOMPONENTS: CHOKE COILPART NUMBER: 228-472MANUFACTURER:WURTH ELEKTRONIK GmbH & CO.KG Bee Technologies Inc.All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  2. 2. Theory: Auto Balancing Bridge MethodOptimization of SimulationRange of adjustment Frequency:100 to100M(Hz)Frequency vs.|Z| and Frequency vs.θz CharacteristicAttention)Please use SPICE MODEL within the range from 100 to 100M(Hz) L1 C1 R1 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  3. 3. Equivalent circuit All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  4. 4. Frequency vs. |Z| CharacteristicEvaluation circuit R3 V1 1 1k 0Vdc U1 I1 1Aac 228_472 0Adc 0Simulation resuit Simulation All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  5. 5. Comparison Table |Z|(ohm) : |Z|(ohm) : Frequency (Hz) % Error Measurement Simulation 100 532.413 m 529.996 m 0.454 100K 134.667 128.988 4.217 1M 1.36932 k 1.3557 k 0.995 10M 3.29276 k 3.2966 k -0.117 Measurement Simulation % Error F SRF (Hz) 4.545 M 4.5101 M 0.768 |Z| (ohm), at F SRF 134.191 k 139.900 k -4.254 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

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