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1. |
AN SCR requires 50 mA gate current to switch it ON. The driver circuit supply voltage is 10 V. The gate-cathode drop is about 1 V and the voltage drop across diode is also 1 V. The resistive load supplied from a 100 V supply is |
A. | 66 Ω |
B. | 73 Ω |
C. | 80 Ω |
D. | 100 Ω |
Answer» D. 100 Ω | |