How convenient! Now that we’ve isolated which pins of the switch need to be connected, we can breadboard a quick circuit with out BJT based switch controller and test it out. When the right lead ...

This makes FETs uniquely wonderful for things like power rail switching! When controlling a device’s power rail with a BJT, a voltage drop of at least 0.3 V is inevitable due to the way BJTs ...

Also called a "bipolar junction transistor" (BJT), it is one of two major transistor categories; the other is "field-effect transistor" (FET). Although the first transistor was bipolar and the ...

BJT Device structures, Energy band diagrams, Active bias, Leakage current, Recombination in base, Hoe injection, Non-uniform doping in the base, Current gain, Switching with BJT, Single heterojunction ...