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Application Notes


GENERAL NOTES

1) Counterfeit Core Information
Letter to All Micrometals' Customers and Comparison of
Micrometals T68-8/90 with Competitors "Equivalent" Core

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2) Design Guidelines for Iron Powder Cores
By Dale Nicol, Micrometals, Inc.
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3) Practical Construction Tips for Coils Using Iron Powder Cores
By Dale Nicol, Micrometals, Inc.
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POWER CONVERSION NOTES

1) Iron Powder Cores for Switchmode Power Supply Inductors

By Jim Cox, Micrometals, Inc.
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2) An Objective Comparison of Powder Core Materials for
Inductive Components with Selected Design Examples
By Dale Nicol, Micrometals, Inc.
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3) Inductor Designs for High Frequencies - Powder Iron "Flux Paths"
Can Eliminate Eddy Current (Gap Effect) Winding Losses
By Bruce Carsten, Carsten Associates Inc.
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4) Calculating the High Frequency Resistance of Single
and Double Layer Toroidal Winding

By Bruce Carsten, Carsten Associates Inc.
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5) Simplified Calculations of Magnetic and Electrical Losses
in Unity Power Factor Boost Preregulators
By Bruce Carsten, Carsten Associates Inc.
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6) "Switchmode DC-AC Inverter Core Loss Calculations."
Bruce Carsten published his fourth application note for Micrometals; "Switchmode DC-AC Inverter Core Loss Calculations."
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7) "A New Core Loss Model" by Christopher Oliver.
Originally published in Switching Power Magazine, Volume 3, Issue 2, 2002. Micrometals' Christopher Oliver describes an updated equation to more accurately calculate core losses over a wide frequency and flux density range.
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www.switchingpowermagazine.com

 

RF APPLICATIONS

1) Iron Powder Cores for High Q Inductors
By Jim Cox, Micrometals, Inc.
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2) Iron Powder Core Selection for RF Power Applications
By Jim Cox, Micrometals, Inc.
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