4 research outputs found

    Performing C-T Measurements

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    An IBM computer, a HP4145B parametric analyzer, a Micromanipulator 410 capacitance meter, and a Keithley 230 voltage source were networked together to form a test setup to measure the recombination and generation lifetimes of minority carriers. The Zerbst relationships were used to calculate lifetimes. Results indicate that the test setup~has the ability to take accurate data, but when the capacitance-time data was analyzed, the calculated lifetimes were not believable. The problem seems to be the quality of the fabricated capacitors and not the setup

    The Art of Conducting and the Science of Rehearsal

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    Student Conductors Eric Lebel \u2715 and James Brodeur \u2714 lead the Department of Music choral ensemble, I Cantori in a demonstration of clear visual technique and effective rehearsal technique. (Administrator\u27s note: link for record redirects to YouTube video of performance.
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