Our Existing Modulator

Can be used for leading edge, trailing edge or dual edge modulation, but...

  1. It is always a dual edge modulator (look closely)
  2. To make it a true leading/trailing edge modulator, we need a latch
  3. No duty cycle clamp (we don't really need one here)
  4. No Leading Edge Blanking (also not strictly required here)

Let's develop a more flexible modulator...