its the difference between knowing that tomatoes are fruit and knowing that you shouldnt put them in a fruit salad.
or knowing that you can build a voltage follower out of an operational amplifier by just routing the output back to the inverting input and knowing that you should put a resistor in that path despite there being nominally no current flow to limit any power-on inrush currents that could damage the opamp.
building things requires a lot of knowledge about things that only exist in real world devices and not in the approximations that are used to reason about things but which straight up break the device if you dont include them in your design
Latest Answers