“Don’t let your joy get the best of you.” “Be careful: You might become a joyous person.” “It’s OK to feel joy sometimes; you just have to manage it.” You’ve probably never heard people say any of ...

Try an experiment. Next time you are in a room with someone, ask them to name everything in the room. Only certain kinds of people will say “air” or “light.” For most people, those are just givens, ...

Figure 1’s negative constant current source has been a textbook application for the LM337 regulator forever (or thereabouts). It precisely maintains a constant output current (Iout) by forcing the ...