How do you find the current gain of a transistor?A bipolar NPN transistor has a DC current gain, (Beta) value of 200. Calculate the base current Ib required to switch a resistive load of 4mA. Therefore, β = 200, Ic = 4mA and Ib = 20µA. One other point to remember about Bipolar NPN Transistors. - Study24x7
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Karan Singh
09 Apr 2019 10:40 AM study24x7 study24x7

How do you find the current gain of a transistor?
A bipolar NPN transistor has a DC current gain, (Beta) value of 200. Calculate the base current Ib required to switch a resistive load of 4mA. Therefore, β = 200, Ic = 4mA and Ib = 20µA. One othe...

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