Before I get to my question, I'll just go over the input and output of the circuit from what I "know". The base of the BJT gets a 20 microsecond pulse that puts the bjt well into saturation and "VOUT" goes into a unity gain buffer to be measured somehow.
Questions: At steady state, both C1 and C2 should have 9V from plate to plate on each of them, correct? Then, while the base of the BJT gets a pulse and is in saturation with VCE(sat) = 0.5v, the voltage on the opposite plate of C1 goes from 0 to -7.5? What does this cause to happen at C2 and how do I calculate the voltage drop across the resistor between them?
I hope that's enough information to give you an understanding of my lack of understanding. Thanks.