Tuesday, April 21, 2015

Day 14 04/14/2015 Capacitor Intro

Class Note:

This one is about the relationship between power and energy 


To be able to solve energy we "open" the capacitor 


By knowing the relationship between power and energy we can easily solve the time 

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LAB : NAMEUNKNOWN


Pre-Lab for this experiment is to predict what would happen to the current when capacitor used.


This is our setup of experiment. We measured the voltage across resistor 100 ohm and 1 uf capacitor in the circuit. The resistor and capacitor are in series.


The first one we sent a signal by sine function with amplitude 2V and frequency 1kHz.


Second one we sent another sine function but the frequency be the 2kHz


Third time we send a triangular function with amplitude 4V and frequency of 500 H

As the result the
Capacitor is ideal add "inversely  in series and add "directly" in parallel.

Inductors (coils of wire) is not ideal add "directly" in series add "inversely" in parallel.

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Formula for Capacitor and Inductors





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Extra Lab From Mason


Umm ~ Don't remember Some kind to wave function of capacitor that reach the maximum which create these weird top.


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