Lab 8 TF EIM - Revision history

Foretony: /* Forward Current */

2015-02-26T19:43:24Z

Forward Current

Foretony: /* Reverse current */

2011-02-17T01:32:32Z

Reverse current

Foretony: /* Reverse current */

2011-02-17T00:03:44Z

Reverse current

Foretony: /* Questions */

2011-02-16T03:19:14Z

Questions

Foretony: /* Questions */

2011-02-16T03:17:15Z

Questions

Foretony: /* Questions */

2011-02-16T03:15:46Z

Questions

Foretony: /* Questions */

2011-02-16T03:14:44Z

Questions

Foretony at 03:11, 16 February 2011

2011-02-16T03:11:48Z

Foretony: /* Questions */

2011-02-16T03:10:46Z

Questions

Foretony: /* Graph */

2011-02-16T03:10:27Z

Graph

← Older revision		Revision as of 19:43, 26 February 2015
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−	4.) Measure the diode forward current ~~<math>I_r < 1 \mu A</math>~~ as a function of the DC supply voltage.	+	4.) Measure the diode forward current as a function of the DC supply voltage.

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← Older revision		Revision as of 01:32, 17 February 2011
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−	4.) Measure the diode reverse current <math>1 \mu A I_r < 40 mA</math> as a function of the DC supply voltage.	+	4.) Measure the diode reverse current <math>1 \mu A < I_r < 40 mA</math> as a function of the DC supply voltage.

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← Older revision		Revision as of 00:03, 17 February 2011
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−	4.) Measure the diode reverse current <math>~~I_r <~~ 1 \mu A</math> as a function of the DC supply voltage.	+	4.) Measure the diode reverse current <math>1 \mu A I_r < 40 mA</math> as a function of the DC supply voltage.

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← Older revision		Revision as of 03:19, 16 February 2011
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	3.) Plot the forward biased diode and measure the effective impedance of the diode using a linear fit in the linear region at large bias voltages. ( 20 pnts)		3.) Plot the forward biased diode and measure the effective impedance of the diode using a linear fit in the linear region at large bias voltages. ( 20 pnts)

		+
		+	=Show and tell=
		+
		+	1.) Use a two channel oscilloscope in "x-y" mode to illustrate the V-vs-I curve to your instructor.
		+
		+	2.) Create a circuit to cause an LED to illuminate.


	[[Forest_Electronic_Instrumentation_and_Measurement]]		[[Forest_Electronic_Instrumentation_and_Measurement]]

@@ Line 64: / Line 64: @@
 .) Plot the reverse biased diode for voltages beyond the turn on voltage and measure the effective impedance of the diode using a linear fit. (20 pnts)
-.)The measured reverse biased turn on voltage is _________ Volts for silicon diode IN_____________.  The % difference between the measured turn on voltage and the one given in the specification is __________%.   Circle the correct answer in the parentheses.  This % difference (is / is not) within the measurement uncertainty. ( 10 pnts)
+.)The measured reverse biased turn on voltage is _________ Volts for silicon diode type # IN_____________.  The % difference between the measured turn on voltage and the one given in the specification is __________%.   Circle the correct answer in the parentheses.  This % difference (is / is not) within the measurement uncertainty. ( 10 pnts)
 .) Plot the forward biased diode  and measure the effective impedance of the diode using a linear fit in the linear region at large bias voltages. ( 20 pnts)

@@ Line 62: / Line 62: @@
 =Questions=
-.) Plot the reverse biased diode for voltages beyond the turn on voltage in order to measure the effective impedance of the diode assuming a linear fit. (20 pnts)
+.) Plot the reverse biased diode for voltages beyond the turn on voltage and measure the effective impedance of the diode using a linear fit. (20 pnts)
 .)The measured reverse biased turn on voltage is _________ Volts for silicon diode IN_____________.  The % difference between the measured turn on voltage and the one given in the specification is __________%.   This % difference is/is not within the measurement uncertainty. ( 10 pnts)
-.) Plot the forward biased diode  in order to measure the effective impedance of the diode assuming a linear fit. ( 20 pnts)
+.) Plot the forward biased diode  and measure the effective impedance of the diode using a linear fit in the linear region at large bias voltages. ( 20 pnts)
 [[Forest_Electronic_Instrumentation_and_Measurement]]

@@ Line 13: / Line 13: @@
-.) Measure the diode reverse current <math>I_r < 1 \mu A</math> as a function of the DC supply voltage. (20 pnts)
+.) Measure the diode reverse current <math>I_r < 1 \mu A</math> as a function of the DC supply voltage.
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-.) Measure the diode forward current <math>I_r < 1 \mu A</math> as a function of the DC supply voltage. (25 pnts)
+.) Measure the diode forward current <math>I_r < 1 \mu A</math> as a function of the DC supply voltage.
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 =Graph=
-#Plot the diode current (on the ordinate) versus the diode voltage (on the abscissa)for the forward and reverse biased diode on the same graph. (20 pnts)
+#Plot the diode current (on the ordinate) versus the diode voltage (on the abscissa)for the forward and reverse biased diode on the same graph. (35 pnts)
 =Questions=
-.) Plot the reverse biased diode for voltages beyond the turn on voltage in order to measure the effective impedance of the diode assuming a linear fit. (10 pnts)
+.) Plot the reverse biased diode for voltages beyond the turn on voltage in order to measure the effective impedance of the diode assuming a linear fit. (20 pnts)
-.)The measured reverse biased turn on voltage is _________ Volts for silicon diode IN_____________.  The % difference between the measured turn on voltage and the one given in the specification is __________%.   This % difference is/is not within the measurement uncertainty.
+.)The measured reverse biased turn on voltage is _________ Volts for silicon diode IN_____________.  The % difference between the measured turn on voltage and the one given in the specification is __________%.   This % difference is/is not within the measurement uncertainty. ( 10 pnts)
-.) Plot the forward biased diode  in order to measure the effective impedance of the diode assuming a linear fit. ( 10 pnts)
+.) Plot the forward biased diode  in order to measure the effective impedance of the diode assuming a linear fit. ( 20 pnts)
 [[Forest_Electronic_Instrumentation_and_Measurement]]