Lab 17 TF EIM: Difference between revisions
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[[File:JFET_MPF102_DataSheet.pdf]] | [[File:JFET_MPF102_DataSheet.pdf]] | ||
1.) Complete the table below for the JFET. | |||
{| border="3" cellpadding="20" cellspacing="0" | {| border="3" cellpadding="20" cellspacing="0" | ||
| Line 17: | Line 20: | ||
|- | |- | ||
|<math>R_G</math> || 3.3 M<math>\Omega</math> | |<math>R_G</math> || 3.3 M<math>\Omega</math> | ||
|- | |||
|<math>R_D</math> || | |||
|- | |- | ||
|<math>y_{fs}</math> || | |<math>y_{fs}</math> || | ||
| Line 26: | Line 31: | ||
|} | |} | ||
2.)Construct the JFET circuit below. | |||
[[File:TF_EIM_Lab17Circuit.png| 200 px]] | |||
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= | =Question= | ||
Latest revision as of 23:53, 5 April 2011
The JFET (Junction Field Effect Transistor n-channel)
File:JFET MPF102 DataSheet.pdf
1.) Complete the table below for the JFET.
| Parameter | Value |
| [math]\displaystyle{ I_{DSS} }[/math] | |
| [math]\displaystyle{ V_{GS(off)} }[/math] | |
| [math]\displaystyle{ P_{max} }[/math] | |
| [math]\displaystyle{ R_G }[/math] | 3.3 M[math]\displaystyle{ \Omega }[/math] |
| [math]\displaystyle{ R_D }[/math] | |
| [math]\displaystyle{ y_{fs} }[/math] | |
| [math]\displaystyle{ y_{is} }[/math] | |
| [math]\displaystyle{ y_{os} }[/math] |
2.)Construct the JFET circuit below.
3.)Plot measurements of [math]\displaystyle{ I_D }[/math] -vs- [math]\displaystyle{ V_{DS} }[/math] by varying [math]\displaystyle{ V_{dd} }[/math] for [math]\displaystyle{ \left | V_{GS}\right | }[/math] = 0, 0.5, 1.0, 1.5 V. (40 pnts)
4.)Plot[math]\displaystyle{ I_D }[/math] -vs- [math]\displaystyle{ V_{GS} }[/math] (30 pnts)
5.)Calculate [math]\displaystyle{ y_{fs} }[/math] for your JFET (20 pnts)
Question
- Does [math]\displaystyle{ y_{fs} }[/math] depend on[math]\displaystyle{ I_D }[/math]? (10 pnts)