13. For the following circuit, the diodes are silicon with a forward barrier voltage of 0.7-V. Calculate ID, ID2, ID3, and VA using the following steps: ↓ +5 V VA D₁ R₁ = 5kQ2 D₂7 IDI R₂ = 5 kQ -10 V 1p2 1D3 -5 V D3 VB R3 = 5kQ2 a) Assume all of the diodes are forward-biased and conducting. Redraw the circuit. Therefore, ideal- voltage sources can be substituted for ID₁, D₂ and ID3. What are the values of Vand V? b) What is the voltage where the enters - R₂ ? Calculate the value of I c) Use KCL at node A to calculate ID2. With this information, what can you conclude about ID₂?↓

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13. For the following circuit, the diodes are silicon with a forward barrier voltage of 0.7-V.
Calculate ID, ID2, D3, and VA using the following steps:
↓
+5 V
VA
D₁
R₁= 5 kQ2
D₂7
IDI
R₂ = 5 kQ
-10 V
1p2
1D3
-5 V
D3
VB
R3 = 5 kQ
a) Assume all of the diodes are forward-biased and conducting. Redraw the circuit. Therefore, ideal-
voltage sources can be substituted for ID₁, ID₂ and ID3. What are the values of Vand V ?
b) What is the voltage where the
enters - R₂ ? Calculate the value of· Iñ₁ ↓
c) Use KCL at node A to calculate
ID2. With this information, what can you conclude about ID₂?↓
Transcribed Image Text:13. For the following circuit, the diodes are silicon with a forward barrier voltage of 0.7-V. Calculate ID, ID2, D3, and VA using the following steps: ↓ +5 V VA D₁ R₁= 5 kQ2 D₂7 IDI R₂ = 5 kQ -10 V 1p2 1D3 -5 V D3 VB R3 = 5 kQ a) Assume all of the diodes are forward-biased and conducting. Redraw the circuit. Therefore, ideal- voltage sources can be substituted for ID₁, ID₂ and ID3. What are the values of Vand V ? b) What is the voltage where the enters - R₂ ? Calculate the value of· Iñ₁ ↓ c) Use KCL at node A to calculate ID2. With this information, what can you conclude about ID₂?↓
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