Latest revision as of 23:53, 5 April 2011

The JFET (Junction Field Effect Transistor n-channel)

1.) Complete the table below for the JFET.

2.)Construct the JFET circuit below.

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

4.)Plot $I_D$ -vs- $V_{GS}$ (30 pnts)

5.)Calculate $y_{fs}$ for your JFET (20 pnts)

Question

@@ Line 1: / Line 1: @@
 The JFET (Junction Field Effect Transistor n-channel)
+[[File:JFET_MPF102_Pinouts.png]]
 [[File:JFET_MPF102_DataSheet.pdf]]
+.) Complete the table below for the JFET.
 {| border="3"  cellpadding="20" cellspacing="0"
@@ Line 11: / Line 18: @@
 |-
 |<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> ||
 |-
 |}
-#Construct the JFET circuit below.
+.)Construct the JFET circuit below.
-#Look up the <math>y</math> parameters of your JFET.
-#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)
+[[File:TF_EIM_Lab17Circuit.png| 200 px]]
-#Plot<math> I_D</math> -vs- <math>V_{GS}</math> (30 pnts)
-#Calculate <math>y_{fs}</math> for your JFET (20 pnts)
+.)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)
+.)Plot<math> I_D</math> -vs- <math>V_{GS}</math> (30 pnts)
+.)Calculate <math>y_{fs}</math> for your JFET (20 pnts)
 =Question=