Inverted C Element
Schematics
All parameters are in PSCAN dimensionless units.
This particular inverted C element has been optimized primarily for the lowest possible static I/O currents and matching I/O impedance, and secondary for the highest XI and XJ margins.
Mealey Machine
How It Works
The element consists of two quantizing interferometers J0-L3-J1 and J2-L4-J1. When an SFQ pulse arrives to either input A or input B, it immediately propagates to the output Q and is stored in the opposite interferometer (e.g., input A is stored in J2-L4-J1). The opposite input SFQ pulse resets the element to its original state.Files, necessary to simulate the circuit.
Transient Waveforms
Layout
This particular design has never been fabricated.