Drawing symbols, switching functions and diagrams
R. M. M. Oberman · 1973
In this text many different ideas on electronic counters will be discussed; they will be expressed in switching functions for the control of flip-flops and expressed in diagrams by means of drawing symbols. Because all the circuits are designed to be implemented by means of integrated circuits or represent a single integrated circuit, a set of drawing symbols has been chosen which are ordinarily used in these circuits. Whether or not this is the most useful set of symbols is not discussed; these symbols are certainly not the easiest to draw.