Bode Plots are Overrated
Control loop stability is critically important. But whether your focus is on power supply design, power integrity, or mixed-signal power...
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Picotest
May 11, 20161 min read
Convert Voltage to dBm and dBm to Voltage (peak-peak and RMS)
dBm is power referenced to 1mW, where Rref is the system impedance Since most systems, including the Bode 100 are 50Ohms, this can be...
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Picotest
Feb 5, 20141 min read
Inside the 21st Century Power Test Lab
In this 5-minute video, Steve Sandler of AEi Systems (www.aeng.com) and Picotest (www.picotest.com) takes you on a tour of an advanced...
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Picotest
May 15, 20131 min read
Troubleshooting Distributed Power Systems: Why Stability Matters (Part 1 of the ongoing video series
In this 5-minute video presentation, Steve Sandler discusses how stability impacts circuit performance, offering examples that...
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Picotest
Apr 11, 20132 min read
FAQ #23 What Injectors do I need for PDN Measurements?
Our J2112A current injector has been the most requested product to date. It provides a very fast low current pulse, though based on a RF...
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Picotest
Jul 9, 20121 min read
Essential Test Adapters for Your Network / Impedance Analyzer
The network analyzer, sometimes referred to as a Frequency Response Analyzer (FRA) is a common piece of equipment in most of our labs...
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Picotest
Mar 1, 20121 min read
Introduction to the J2110A Solid State Injector
Introduction Most of us have experience using a wideband signal injection transformer to introduce a modulation signal into our loop...
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Picotest
Dec 31, 20101 min read
FAQ #17: Does the J2110A Bode Box accept both +12V and -12V power supply at the same time?
Does the J2110A Bode Box accept both +12V and -12V power supply at the same time? I saw only one red banana jack and one black banana...
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Picotest
Jan 1, 20101 min read
FAQ #10: What are the main differences between J2100A injection transformer, J2110A solid state inje
What are the main differences between J2100A injection transformer, J2110A solid state injector and the J2111A current injector? The...
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Picotest
Jan 1, 20101 min read
FAQ #7: How do I choose between the J2100A, J2101A and J2110A?
How do I choose between the J2100A, J2101A and J2110A? If you plan to measure PFC’s, then the J2100A is a good choice, whereas the J2110A...
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