Solved a) Consider the astable multivibrator shown in | Chegg.com
Flip-Flops and Latches - DIYODE Magazine
I built a T flip-flop using comparators and redstone blocks from the new update. any suggestions on how to make it more compact/efficient? (crosspost from /r/redstone) : r/Minecraft
ComparatorFLIPFLOPDV.gif
Digital Flip-Flops - SR, D, JK and T Flip-Flops - Sequential Logic Circuits