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

MIPI - Overcome Test Challenges to Ensure Interoperability for your PHY
June 23, 2015 @ 1pm EST
Sponsored by Keysight Technologies
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Automating Semiconductor and Power Semiconductor Device Testing
June 24, 2015 @ 1pm EST
Sponsored by Keysight Technologies
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Successfully Make Power and AC Line Disturbance Measurements
June 25, 2015 @ 1pm EST
Sponsored by Keysight Technologies
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