A GTO can be represented by two transistors T1 & T2. The current gain of both transistors are α1 and α2 respectively. A low value of gate current requires - Study24x7
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Karan Singh
25 Apr 2019 11:23 AM study24x7 study24x7

A GTO can be represented by two transistors T1 & T2. The current gain of both transistors are α1 and α2 respectively. A low value of gate current requires
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A

low value of α1 and α2

B

low value of α1 and high value of α2

C

high value of α1 and low value of α2

D

high values of α1 and α2

Railways IIT-JEE Sciences
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  • geet sharma
    • In order that the gate current for turning-off the device is low, α2 should be made as nearer to unity as possible whereas α1 should be small.
    Like
    Reply 25 Apr 2019 12:07 PM
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