Difference between revisions of "Lab 17 TF EIM"

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The JFET (Junction Field Effect Transistor n-channel)
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[[File:JFET_MPF102_Pinouts.png]]
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[[File:JFET_MPF102_DataSheet.pdf]]
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1.) Complete the table below for the JFET.
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{| border="3"  cellpadding="20" cellspacing="0"
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|Parameter ||  Value
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|-
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|<math> I_{DSS}</math> ||
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|-
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|<math>V_{GS(off)}</math> ||
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|-
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|<math>P_{max}</math> ||
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|-
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|<math>R_G</math> || 3.3 M<math>\Omega</math>
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|-
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|<math>R_D</math> ||
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|-
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|<math>y_{fs}</math> ||
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|-
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|<math>y_{is}</math> ||
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|-
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|<math>y_{os}</math> ||
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|-
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|}
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2.)Construct the JFET circuit below.
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[[File:TF_EIM_Lab17Circuit.png| 200 px]]
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3.)Plot measurements of <math>I_D</math> -vs- <math>V_{DS}</math> by varying <math>V_{dd}</math> for <math>\left | V_{GS}\right |</math> = 0, 0.5, 1.0, 1.5 V. (40 pnts)
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4.)Plot<math> I_D</math> -vs- <math>V_{GS}</math> (30 pnts)
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5.)Calculate <math>y_{fs}</math> for your JFET (20 pnts)
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=Question=
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#Does <math>y_{fs}</math> depend on<math> I_D</math>? (10 pnts)
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[[Forest_Electronic_Instrumentation_and_Measurement]]
 
[[Forest_Electronic_Instrumentation_and_Measurement]]

Latest revision as of 23:53, 5 April 2011

The JFET (Junction Field Effect Transistor n-channel)


JFET MPF102 Pinouts.png


File:JFET MPF102 DataSheet.pdf

1.) Complete the table below for the JFET.


Parameter Value
[math] I_{DSS}[/math]
[math]V_{GS(off)}[/math]
[math]P_{max}[/math]
[math]R_G[/math] 3.3 M[math]\Omega[/math]
[math]R_D[/math]
[math]y_{fs}[/math]
[math]y_{is}[/math]
[math]y_{os}[/math]

2.)Construct the JFET circuit below.

TF EIM Lab17Circuit.png

3.)Plot measurements of [math]I_D[/math] -vs- [math]V_{DS}[/math] by varying [math]V_{dd}[/math] for [math]\left | V_{GS}\right |[/math] = 0, 0.5, 1.0, 1.5 V. (40 pnts)

4.)Plot[math] I_D[/math] -vs- [math]V_{GS}[/math] (30 pnts)

5.)Calculate [math]y_{fs}[/math] for your JFET (20 pnts)

Question

  1. Does [math]y_{fs}[/math] depend on[math] I_D[/math]? (10 pnts)

Forest_Electronic_Instrumentation_and_Measurement

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