RSFQ/ERSFQ Circuits

T. V. Filippov, A. Sahu, D. E. Kirichenko, M. E. Çelik, and D. Gupta, “Experimental Evaluation of Josephson Balanced Comparators Toward 100 GHz RSFQ Circuits,” IEEE Transactions on Applied Superconductivity, vol. 34, no. 3, pp. 1–5, May 2024, doi: 10.1109/TASC.2024.3351626.

A. Shukla et al., “60-GHz Single Flux Quantum Pulse Transfer Circuit for Serial Biasing,” IEEE Transactions on Applied Superconductivity, vol. 33, no. 5, pp. 1–11, Aug. 2023, doi: 10.1109/TASC.2023.3238990.

A. Inamdar, J. Ravi, M. Habib, S. S. Meher, A. Sahu, and D. Gupta, “64-GHz Operation of the Pseudorandom Binary Sequence Generator Using the Dual RSFQ/ERSFQ Standard Cell Library,” IEEE Transactions on Applied Superconductivity, vol. 33, no. 7, pp. 1–7, Oct. 2023, doi: 10.1109/TASC.2023.3238126.

A. Shukla et al., “Pulse Interfaces and Current Management Techniques for Serially Biased RSFQ Circuits,” IEEE Transactions on Applied Superconductivity, vol. 32, no. 4, pp. 1–7, Jun. 2022, doi: 10.1109/TASC.2022.3142654.

J. Ravi, S. S. Meher, A. Sahu, B. Chonigman, and A. Inamdar, “Differential Propagation Delay Measurement of RSFQ Library Cells Using Ring Oscillators,” IEEE Transactions on Applied Superconductivity, vol. 32, no. 4, pp. 1–7, Jun. 2022, doi: 10.1109/TASC.2022.3149233.

T. V. Filippov, A. Sahu, M. Eren Çelik, D. E. Kirichenko, M. Habib, and D. Gupta, “Gray Zone and Threshold Current Measurements of the Josephson Balanced Comparator,” IEEE Transactions on Applied Superconductivity, vol. 31, no. 5, pp. 1–7, Aug. 2021, doi: 10.1109/TASC.2021.3063329.

B. Chonigman et al., “Optimization of Passive Transmission Lines for Single Flux Quantum Circuits,” IEEE Transactions on Applied Superconductivity, vol. 31, no. 5, pp. 1–6, Aug. 2021, doi: 10.1109/TASC.2021.3062589.

M. E. Çelik et al., “25-GHz Operation of ERSFQ Time-to-Digital Converter,” IEEE Transactions on Applied Superconductivity, vol. 31, no. 5, pp. 1–5, Aug. 2021, doi: 10.1109/TASC.2021.3065282.

M. Eren Çelik et al., “Fast RSFQ and ERSFQ Parallel Counters,” IEEE Transactions on Applied Superconductivity, vol. 30, no. 7, pp. 1–4, Oct. 2020, doi: 10.1109/TASC.2020.3010692.

A. Sahu, M. E. Çelik, D. E. Kirichenko, T. V. Filippov, and D. Gupta, “Low-Power Digital Readout Circuit for Superconductor Nanowire Single-Photon Detectors,” IEEE Transactions on Applied Superconductivity, vol. 29, no. 5, pp. 1–6, Aug. 2019, doi: 10.1109/TASC.2019.2895051.

A. F. Kirichenko, M. Y. Kamkar, J. Walter, and I. V. Vernik, “ERSFQ 8-bit Parallel Binary Shifter for Energy-Efficient Superconducting CPU,” IEEE Transactions on Applied Superconductivity, vol. 29, no. 5, pp. 1–4, Aug. 2019, doi: 10.1109/TASC.2019.2904490.

N. K. Katam, O. Mukhanov, and M. Pedram, “Simulation Analysis and Energy-Saving Techniques for ERSFQ Circuits,” IEEE Transactions on Applied Superconductivity, vol. 29, no. 5, pp. 1–7, Aug. 2019, doi: 10.1109/TASC.2019.2904688.

A. Shukla, B. Chonigman, A. Sahu, D. Kirichenko, A. Inamdar, and D. Gupta, “Investigation of Passive Transmission Lines for the MIT-LL SFQ5ee Process,” IEEE Transactions on Applied Superconductivity, vol. 29, no. 5, pp. 1–7, Aug. 2019, doi: 10.1109/TASC.2019.2898685.

T. V. Filippov, A. Sahu, M. E. Çelik, D. E. Kirichenko, and D. Gupta, “The Josephson Balanced Comparator and its Gray Zone Measurements,” in 2019 IEEE International Superconductive Electronics Conference (ISEC), Jul. 2019, pp. 1–3. doi: 10.1109/ISEC46533.2019.8990958.

T. V. Filippov et al., “Parallel Counters for Low-Pass Phase Modulation–Demodulation ADCs,” IEEE Transactions on Applied Superconductivity, vol. 28, no. 4, pp. 1–5, Jun. 2018, doi: 10.1109/TASC.2018.2799989.

A. Sahu, T. Filippov, M. Radparvar, D. Kirichenko, and D. Gupta, “Digital Time-Division Multiplexing Readout Circuit for Sensor Arrays,” IEEE Transactions on Applied Superconductivity, vol. 27, no. 4, pp. 1–6, Jun. 2017, doi: 10.1109/TASC.2016.2637336.

T. V. Filippov et al., “Experimental Investigation of ERSFQ Circuit for Parallel Multibit Data Transmission,” in 2017 16th International Superconductive Electronics Conference (ISEC), Jun. 2017, pp. 1–4. doi: 10.1109/ISEC.2017.8314191.

A. E. Lehmann et al., “Embedded RSFQ Pseudorandom Binary Sequence Generator for Multichannel High-Speed Digital Data Link Testing and Synchronization,” IEEE Transactions on Applied Superconductivity, vol. 27, no. 4, pp. 1–6, Jun. 2017, doi: 10.1109/TASC.2017.2667408.

A. F. Kirichenko et al., “Demonstration of an 8×8-bit RSFQ multi-port register file,” in 2013 IEEE 14th International Superconductive Electronics Conference (ISEC), Jul. 2013, pp. 1–3. doi: 10.1109/ISEC.2013.6604257.

T. V. Filippov et al., “20  GHz Operation of an Asynchronous Wave-Pipelined RSFQ Arithmetic-Logic Unit,” Physics Procedia, vol. 36, pp. 59–65, Jan. 2012, doi: 10.1016/j.phpro.2012.06.130.

D. E. Kirichenko, S. Sarwana, and A. F. Kirichenko, “Zero Static Power Dissipation Biasing of RSFQ Circuits,” IEEE Transactions on Magnetics, ASC 2010. ERSFQ_ASC2010

T.V. Filippov, S. Sarwana ., A.Sahu, A.F.Kirichenko, D. Gupta, “Multi-bit mixers for digital-RF receivers,”  IEEE Trans. Appl. Supercond., to appear IEEE Trans. Appl. Supercon., 21, June 2011.

O. A. Mukhanov, “Energy-efficient Single Flux Quantum technology,” IEEE Trans. Appl. Supercond., to appear IEEE Trans. Appl. Supercon., 21, June 2011

T. Filippov, M. Dorojevets, A. Sahu, A. Kirichenko, C. Ayala, and O. Mukhanov, “8-bit asynchronous wave-pipelined RSFQ Arithmetic-Logic Unit, “ to appear IEEE Trans. Appl. Supercon., 21, June 2011.

O. A. Mukhanov, A. F. Kirichenko, T. V. Filippov, S. Sarwana, “Hybrid semiconductor-superconductor fast-readout memory for Digital RF receivers,” to appear IEEE Trans. Appl. Supercon., 21, June 2011.

A. Inamdar, S. Rylov, S. Sarwana, and D. Gupta, “Superconducting Switching Amplifiers for High Speed Digital Data Links, IEEE Trans. Applied Superconductivity, vol. 19,  no. 2, pp. 1026 – 1033, June 2009

Timur V. Filippov, Anubhav Sahu, Saad Sarwana, Deepnarayan Gupta, and Vasili K. Semenov, “Serially Biased Components for Digital-RF Receiver,” IEEE Trans. Applied Superconductivity, vol. 19,  no. 2, pp. 580-584, June 2009.

A. Sahu, T.V. Filippov, and D. Gupta, “Components for superconductor digital-RF predistorter”, IEEE Trans. Applied Superconductivity, vol. 19,  no. 2, pp. 585-589, June 2009.

A. Inamdar, D. Gupta, S. Sarwana, A. Sahu, and A. M. Kadin, “Digital Encoder for RF Transmit Waveform Synthesizer,” IEEE Trans. on Applied Superconductivity, vol. 17, no. 2, pp. 556-560, June 2007.

A. Inamdar, A. Sahu, and V. Semenov, “Decimation Filter with Improved DC Biasing and Data Transfer,” IEEE Trans. on Applied Superconductivity, vol. 17, no.2, pp. 482-485, June 2007.

O. Mukhanov, A. Inamdar, T. Filippov, A. Sahu, S. Sarwana, and V. Semenov, “Superconductor Components for Direct Digital Synthesizer,” IEEE Trans. on
Applied Superconductivity, vol. 17, no. 2, pp. 416-421, June 2007

Timur V. Filippov, Anubhav Sahu, Alex F. Kirichenko, and Deepnarayan Gupta, “Look-Up Table for Superconductor Digital-RF Predistorter, ” IEEE Trans. on Applied Superconductivity, vol. 17, no. 2, pp. 561-564, June 2007.

Alex Kirichenko, Deepnarayan Gupta, and Saad Sarwana, “RSFQ Asynchronous Switch Matrix,” vol. 17, no. 2, pp. 505-507, June 2007.

S. B. Kaplan, A. F. Kirichenko, O. A. Mukhanov and S. Sarwana, “A Prescaler Circuit for a Superconductive Time-to-Digital Converter,” IEEE Trans. Supercond., vol. 11., no.1, pp. 513-516, March 2001.

A. F. Kirichenko, O.A.  Mukhanvov, D. K. Brock, S. Sarwana, and M. Radparvar, “Pipelined DC- Powered SFQ RAM”, IEEE Trans. on Applied Superconductivity, 11, 537-540 (2001)

D. K. Brock et al., “Retargeting RSFQ cells to a submicron fabrication process,” IEEE Transactions on Applied Superconductivity, vol. 11, no. 1, pp. 369–372, Mar. 2001, doi: 10.1109/77.919359.

A. G. Sun et al., “HTS SFQ T-flip flop with directly coupled readout,” IEEE Transactions on Applied Superconductivity, vol. 9, no. 2, pp. 3825–3828, Jun. 1999, doi: 10.1109/77.783861.

A. F. Kirichenko, O. A. Mukhanov, and A. I. Ryzhikh, “Advanced on-chip test technology for RSFQ circuits,” IEEE Transactions on Applied Superconductivity, vol. 7, no. 2, pp. 3438–3441, Jun. 1997, doi: 10.1109/77.622124.

O.A.  Mukhanov and A. F. Kirichenko, “Implementation of a FFT Radix 2 Butterfly Using Serial RSFQ Multiplier-Adders,” IEEE Trans. on Applied Superconductivity, 5, 2461-2464 (1995).

O. A. Mukhanov, “Rapid Single Flux Quantum (RSFQ) shift register family,” IEEE Trans. Appl. Supercond., vol. 3, no. 1, pp. 2578-2581, Mar. 1993.

O. A. Mukhanov, “RSFQ 1024-bit Shift Register for Acquisition Memory,” IEEE Trans. Appl. Supercond., vol. 3, no. 4, pp. 3102-3113, Dec. 1993.