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Welcome to Tim’s Blackboard! This is the place to find discussions on interesting topics related to signal integrity and power integrity.   This week on Tim’s Blackboard is “Convolution and Single Pulse Response.”   IntroductionTwo weeks ago, in the “Dirac Delta Misnomer” post, I explained why Dirac

I'm trying to verify correct operation of a programmable attenuator with LSB attenuation of 0.5 dB. Previous analysis of the SA power uncertainty included SA detector accuracy, power meter uncertainty, and S21 transmission tracking error. In my uncertainty calculation I RSS uncertainty from 2 measurements (no attenuation and tested attenuation).