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Dennis Feucht
Content posted in June 2014
2-Port Analyzers on a Chip? Part 4: Voltage- & Current-Sense Interaction
Dennis Feucht  
6/30/2014   6 comments
One of the problems to be solved in the design of an SMU and a two-port analyzer (TPA) is to keep the voltage and current sensing from interfering with each other by causing error.
2-Port Analyzers on a Chip? Part 3: TPA Integration Challenges
Dennis Feucht  
6/30/2014   12 comments
A TPA consists of two or more SMUs. Two are required for basic transistor parameter measurement.
2-Port Analyzers on a Chip? Part 2: SMU Integration Challenges
Dennis Feucht  
6/30/2014   1 comment
An obvious limitation in integrating a two-port or transistor parameter analyzer is that, historically, curve tracers have been used to test power transistors, and they can require a large amount of pulsed power to be adequately tested.
2-Port Analyzers on a Chip? Part 1: What Are TPAs?
Dennis Feucht  
6/5/2014   1 comment
In the beginning, there were curve tracers made by Tektronix.

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