Electrical Engineering Mcqs

Which of the following is true about SIT?
  • (A)  SIT is a high power, high frequency device
  • (B)  SIT is a high power, low frequency device
  • (C)  SIT is a high power, high voltage device
  • (D)  SIT is a low power, high frequency device
Maximum di / dt in a SCR is________?
  • (A)  Directly proportional to Vm of supply voltage
  • (B)  Inversely proportional to Vm of supply voltage
  • (C)  Inversely proportional to L in the circuit
  • (D)  Both A and C