sec 2-1 to 2 Digital Signals and Waveforms

Digital Signals
Clock Waveform Timing

[@bboywaters]

yes yes this is an extremely useful companion to the textbook.I do hope all influential authors learn from you by making videos like these, this will not only make their textbooks fun to read (and understand), but science will be fun learning. thanks again prof.

[@quantumnaruto]

I'm in class using the book :D this is awesome Idea Apple App :)

[@InvaderKush]

well lucky me im using the same book in my class.