1.

Consider the two transistor analogy of SCR, if 1 & if 2 are the common-base current gains of both the transistors then to turn-on the device

A. <sub>1</sub> + <sub>2</sub> should approach zero
B. <sub>1</sub> x <sub>2</sub> should approach unity
C. <sub>1</sub> <sub>2</sub> should approach zero
D. <sub>1</sub> + <sub>2</sub> should approach unity
Answer» E.


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