30. Calculate the de and ac resistances for the diode of Fig. 15 at a forward current of 10 mA and compare their magnitudes. 34. Determine the average ac resistance for the diode of Fig. 15 for the region between 0.6 V and 0.9 V. 35. Determine the ac resistance for the diode of Fig. 15 at 0.75 V and compare it to the average ac resistance obtained in Problem 34.
30. Calculate the de and ac resistances for the diode of Fig. 15 at a forward current of 10 mA and compare their magnitudes. 34. Determine the average ac resistance for the diode of Fig. 15 for the region between 0.6 V and 0.9 V. 35. Determine the ac resistance for the diode of Fig. 15 at 0.75 V and compare it to the average ac resistance obtained in Problem 34.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...
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Transcribed Image Text:30. Calculate the de and ac resistances for the diode of Fig. 15 at a forward current of 10 mA and
compare their magnitudes.
34. Determine the average ac resistance for the diode of Fig. 15 for the region between 0.6 V and
0.9 V.
35. Determine the ac resistance for the diode of Fig. 15 at 0.75 V and compare it to the average ac
resistance obtained in Problem 34.

Transcribed Image Text:Solve the following problems. Show your solution. (Use the BLUE Curve)
4 Ip (mA)
2어
19
Actual commercially
available unit
18-
17
16
Eq. (1)
15
14+
13
12-
11-
10-
Defined polarity and
direction for graph
Vp
+
-9+
8-
7-
Forward-bias region
Vp >0 V, Ip>0 mA).
-6-
5+
4+
3-
-2-
1-
-30 -20-10
Vo (V)
0.3
10 pA
20 pA
30 pA
-40 pA
50 pA
-40
05
0.7
Reverse-bias region
(Vp <0 V, Ip =-1,)
No-bias
(Vo -0V, Ip=0 mA)
FIG. 15
Silicon semiconductor diode characteristics.
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