Power Semiconductor Devices » Exercise - 1 25. The device that exhibits negative resistance region is ........................ (a) diac (b) triac (c) transistor (d) UJT
Power Semiconductor Devices » Exercise - 1 24. A diac is turned on by ...................... (a) breakover voltage (b) gate voltage (c) gate current (d) none of the above
Power Semiconductor Devices » Exercise - 1 27. A diac is simply ........................ (a) a single junction device (b) a three junction device (c) a triac without gate terminal (d) none of the above
Power Semiconductor Devices » Exercise - 130. The triac is ........................ (a) like a bidirectional SCR (b) a four-terminal device (c) not a thyristor (d) answers (a) and (b)