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RF Mentor is the home of recommended RF resources from Besser Associates. The site shows references that are used and/or created by Besser Associates instructors in the courses that we present. Many of our instructors are actively publishing new articles, blogs, textbooks and tutorials. You can see some of the latest activities listed below. For a complete list, visit the RF Mentor site...

Original content from RF Mentor/BesserNet authors and Besser Associates instructors.

Training Courses in 5G/4G/LTE

Author: 

Besser Associates

These courses focus on CDMA/OFDM fundamentals as well as the techniques that have been incorporated into 5G/4G LTE/Advanced specifications. Topics covered include 5G Wireless Networks, mm-Wave Antennas, Smartphone Architecture, and more.


Sat, 15 Jul 2017 04:17:26 +0000

Test EMI Profile of Your Systems with Real Loads

Author: 

Arturo Mediano

In this practical tip from InCompliance magazine, instructor Arturo Mediano discusses the importance of using the actual load of your device rather than substituting and equivalent resistor when testing for EMI.


Wed, 05 Jul 2017 01:11:02 +0000

Parasitic Oscillations and EMI Emissions

Author: 

Arturo Mediano

In this article for InCompliance magazine, instructor Arturo Mediano gives a brief introduction to the causes of parasitic oscillations in circuits.

Note: if you find yourself wanting to convert the dBuV values in the article to dBm or something else, you can use our new calculator for that!


Wed, 05 Jul 2017 00:52:58 +0000

Ringing with High Quality Components

Author: 

Arturo Mediano

In this article for InCompliance magazine, instructor Arturo Mediano discusses how using higher quality components with low parasitics can actually cause problems in your system by ringing.


Wed, 05 Jul 2017 00:47:14 +0000

Mismatch Error Limits Calculator

Author: 

Rex Frobenius
Mismatch uncertainty is the result of reflections adding and subtracting from each other when more than one interface is present. To use the calculator below, input a values into the fields and hit the enter key. The result will appear below. You can choose different input formats from the drop down menu.
 
Result appears here.

Fri, 23 Jun 2017 20:14:27 +0000

dBm, dBW, dBuV Calculators

Author: 

Rex Frobenius
To use the calculator below, input a value into the field and hit the enter key. The result will appear below.
You can choose different calculations from the drop down menu.

Note that to convert from dBm to dBW, simply subtract 30 from the dBm value. For example:
30 dBm = 0 dBW, which is another way of saying that 1,000 milliwatts equals one Watt.

You may also like our dB to Power and Voltage calculators.

 
Result will appear here.

Thu, 22 Jun 2017 22:22:13 +0000

dB Calculators

Author: 

Rex Frobenius
To use the calculator below, input a value into the field and hit the enter key. The result will appear below. You can choose different calculations from the drop down menu.
 
 

Thu, 22 Jun 2017 18:06:47 +0000

Free Webcast: RF and Microwave Filters

Author: 

Bob Froelich

Enjoy the recording of our free webcast with Microwave Journal magazine on RF and Microwave Filters.

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

 


Thu, 04 May 2017 23:48:34 +0000

Evaluate Shielding Effectiveness With Your VNA

Author: 

Arturo Mediano

In this article, instructor Arturo Mediano shares a tip on how you can use the vector network analyzer to gauge the shielding effectiveness of different materials.


Thu, 06 Apr 2017 03:28:37 +0000

Free Webcast: Introduction to Radar

Author: 

Scott Bullock

A recording of instructor Scott Bullock's one hour webcast on Introduction to Radar is now available.

The following topics are covered:

  • Radar Detection and Ranging
  • Pulse vs Continuous wave with applications
  • Radar Modulation
  • Radar Path Budget - Basic Radar Equation
  • Radar Range Equation
  • Range Ambiguity and Mitigation
  • Maximum and Minimum Detectable Range
  • Plan Position Indicator – PPI and A-Scope

Wed, 29 Mar 2017 17:24:47 +0000