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The cutin voltage for each diode shown below Vγ = 0.6 V. Each diode current is 0.5
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- 10 kΩ, 5 kΩ, 2.93 kΩ
- 6 kΩ, 3 kΩ, 3.43 kΩ
- 5 kΩ, 6 kΩ, 4.933 kΩ
- 6 kΩ, 8 kΩ, 6.43 kΩ
Correct Option: A
From figure
VA = 5 – 0.6 = 4.4 V
VB = 0 – 0.6 = – 0.6 V
| R1 = | = 10 kΩ | |
| 0.5 × 10–3 |
| R2 = | = | = 5 kΩ | ||
| 1 × 10–3 | 1 × 10–3 |
| R3 = | = | = | = 2.93 kΩ | |||
| 1.5 × 10–3 | 1.5 × 10–3 | 1.5 × 10–3 |
