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<electronic_eel>
azonenberg: about your probing practice board with the oscillator: do you want to build two versions of it, one like shown, the other with R2=0? so that you can show the effect of severely changing the frequency, but not killing osciallation too.
<electronic_eel>
the alternative would be to build just one board, but have a jumper that shorts out R2.
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<azonenberg>
I'll experiment. This board is intended as a testbed not the actual lab project
<azonenberg>
the final lab is going to use one board with a dozen or so separate experiments on it
<azonenberg>
but i'm prototyping each problem individually
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<azonenberg>
Well, now i have like four test boards at oshpark for various upcoming experiments
<azonenberg>
and the 100 ohm HML resistor samples on the way
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