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RF and Microwave Filters


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5/16/17 11:00 am to 5/16/17 12:00 pm EST

Event Description

RF/Microwave Training Webinar Series

Title: RF and Microwave Filters

Date: May 16, 2017

Time: 8am PT/ 11am ET

Sponsored by: National Instruments

Presented by: Dr. Bob Froelich


This webinar introduces the student to core filter concepts, parameters, and topologies.

  • Low Pass Filters with Lumped Elements
  • Using Filter Tables
  • Transformation to Band Pass
  • The Importance of Q
  • Impedance Inverter Concept
  • Coupled-Resonator Filters

Presenter Bio:

Dr. Bob Froelich is an RF and Microwave Engineer with 30 years of experience in design of circuits and systems for radar, radio astronomy and wireless communications, the latter including GPS, Bluetooth and proprietary systems. He has worked with Watkins-Johnson, Trimble Navigation, CellNet Data Systems, M/A-COM, and Cobham Defense Systems. Bob received his BS in Electrical Engineering, Summa Cum Laude, from the University of Michigan. He remained there to complete a Ph.D. in Electrical Engineering in 1982, studying aspects of semiconductor physics as applied to IMPATT diodes. He has written a number of technical articles on device modeling and microwave measurement techniques. He currently teaches web-based classes and short courses for Besser Associates, Inc. Bob Froelich is presenting the following public courses: RF Measurements: Principles & Demonstration: August 21-25, 2017, San Jose, CA.