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Interview Question

SRAM Design Engineer Interview Santa Clara, CA

12V source in series with 3 caps of so and so capacitance

  , the last of which is hooked to gnd. If node between the first and 2nd cap is initially open, then closed, what are the node voltages.
Tags:
technical
Answer

Interview Answer

2 Answers

3

Use Q=CV, and Q is the same for all 3 caps to figure it out.

Interview Candidate on Feb 25, 2009
0

Don't know why they mentioned "open, then closed". I see no difference.
Solve the following eq.
V1+V2+V3=12V
C1V1=C2V2
C1V1=C3V3

Philip on Oct 27, 2013

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