engineering recuitment UPPSC AE Mock Test 2024 Power Electronics and Drives Power Semiconductor Diodes and Transistors
Consider the following statements:
1. DIAC is equivalent to two thyristors connected in an anti-parallel combination by connecting their gates together.
2. TRAIC is used extensively for the control of power in AC circuits such as AC voltage regulators.
3. SCR break-over voltage can be controlled by adjusting the gate current.
4. DIAC is a two-terminal three-layer device.
Which of the above statements are correct?
1
1, 2, 3 and 4
2
2 and 3 only
3
3 and 4 only
4
2, 3 and 4 only