More information: Hsuan-Hao Lu et al, Building a controlled-NOT gate between polarization and frequency, Optica Quantum (2024). DOI: 10.1364/OPTICAQ.525837 Alexander Miloshevsky et al, CMOS ...

While there are many types of digital signals, here we are talking about the more common voltage based single-ended signals and not ... CMOS. Bipolar is characterized by use of (non-insulated ...