Anonymous
timer Asked: Apr 29th, 2020

Question Description

These are the instructions for Lab 9 - LCR. In this lab, an inductor, capacitor, and resistor are placed in series with a sine wave function generator and an ammeter. The ammeter is set to measure the RMS current out of the function generator. The goal of this lab is to numerically integrate the differential equation that describes the current in an LCR series circuit.

LaTeX: V_{drive}=V_L+V_C+V_RVdrive=VL+VC+VR

LaTeX: V_{drive}=L\:\frac{d\:I}{dt}+\frac{Q}{C}+I\:RVdrive=LdIdt+QC+IR

Then differentiate with respect to time and reorder the equation

LaTeX: L\:\frac{d^2I}{dt^2}+R\:\frac{d\:I}{dt}+\frac{I}{C}=\frac{d}{dt}V_{drive}

1-Upload your image of Irms vs f for two different resistances.

2-Upload your image of Irms vs f for two different capacitances.


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