Master Slave D Flip Flop – Positive or Negative Edge Triggered? | allthingsvlsi
flipflop - Is this D Flip Flop positive edge triggered or negative edge triggered? - Electrical Engineering Stack Exchange
Solved Referring to the negative-edge triggered D flip-flop | Chegg.com
How does a negative edge-triggered JK flip-flop work? - Quora
This happens to be a negative edge triggered JK flip flop. I used boolean algebra and found D = E' and E = D'. Given the propagation delay I thought this was