Difference between revisions of "Lab 5 RS"
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=The LC cicuit= | =The LC cicuit= | ||
[[File:TF_EIM_Lab5_LC.png| 200 px]] | [[File:TF_EIM_Lab5_LC.png| 200 px]] | ||
+ | |||
==Design a '''parallel''' LC resonant circuit with a resonant frequency between 50-200 kHz. use <math>L</math> = 10 - 100 <math>\mu H</math>, R = 1k | ==Design a '''parallel''' LC resonant circuit with a resonant frequency between 50-200 kHz. use <math>L</math> = 10 - 100 <math>\mu H</math>, R = 1k | ||
<math>\Omega</math>== | <math>\Omega</math>== |
Revision as of 16:35, 2 February 2011
- LC Resonance circuits
The LC cicuit
==Design a parallel LC resonant circuit with a resonant frequency between 50-200 kHz. use
= 10 - 100 , R = 1k ==I choose the following values for
and :So the resonance frequency is
Or
Let's estimate:
Construct the LC circuit using a non-polar capacitor
Measure the Gain as a function of frequency. (25 pnts)
Compare the measured and theoretical values of the resonance frequency ( ) (10 pnts)
Questions
1.Is there a value of
in which at resonance. What is the value?(5 pnts)