Jose Antonio Justino Ribeiro

Jose Antonio Justino
Ribeiro
Articles
Examine Balanced Twisted Bifilar Lines
This study shows how the wire gauge and number of twists per centimeter used in balanced twisted bifilar transmission lines can impact the characteristic impedance of those lines.
Evaluating Impedance Transformers With A VNA
Some simple calibration techniques applied to a vector network analyzer can aid in making accurate S-parameter measurements on a wide range of impedance transformers.
Designing Wideband RF Impedance Transformers 2
This simplified design approach can lead to low-cost, low-insertion-loss 1:4 impedance transformers capable of operating over bandwidths as wide as three octaves.
Whitepapers

IMD Measurements with IMDView: MS4640B Series Vector Network Analyzer
Sponsored by Anritsu
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How to Select an Analog Signal Generator
Sponsored by Rohde & Schwarz
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Webcasts

Precise Radar Signal Generation for Electronic Warfare Receiver Testing
July 15, 2015 @ 1pm EST
Sponsored by Keysight Technologies
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How to Use a SERDES Channel Simulator for PAM-4 Simulations and Analysis
July 23, 2015 @ 1pm EST
Sponsored by Keysight Technologies
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