Circuit knowledge

This is a Simple Toss A Coin Binary Box Circuit Diagram. The entropy of such a process is given by the binary entropy function. This Circuit uses an astable multivibrator to vary the heads-or-tails condition, and a flip-flop to store the condition given by the multivibrator Consequently, the schema is wired so that the flip-flop`s state is changed once for each full cycle the multivibrator goes through to assure an absolutely even 50-50 chance of a heads or tails loss.