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Can anyone suggest what would be some better ways(purchased with minimal work if possible) to generate square waves at 3 tunable voltage levels toggling arbitrarily from one voltage to the other at high speed from 500 MHz to 1 GHz? (ex: 0.1V, 1.5V, 1.5V, 0.1V, 0.35V, 0.1V 1.5V, 0.35V)
I have...
How much, practically, does it matter to probe (at around 1-2GHz) a bare die chip with no floating wirebonds +pcb trace hanging unconnected, versus a probing the pads of a bare die chip that has been attached to the pcb and wirebonded( i.e. probes still contact pads but floating wirebonds +pcb...
Hi guys, I'm using a really old P-CAD 2002 for my lab work and am using the Shape-based router to autoroute my board, which has several hundred pins. My ground layer is a plane layer that has 4 different ground regions made with plane region shapes.
It seems that the autorouter is only routing...
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