BIPOLAR TRANSISTOR COOKBOOK — PART 3 Last month’s edition of this Transistor Cookbook series described practical ways of using bipolar transistors in useful common-collector (voltage follower) circuit applications, including those of relay drivers, constant-current generators, linear amplifiers, and complementary emitter followers. This month’s article moves on and shows various ways of using bipolar transistors in simple, but useful common-emitter and common-base configurations.
