A 1- s Ramp Time 12-bit Column-Parallel Flash TDC-Interpolated Single-Slope ADC With Digital Delay-Element Calibration D Levski, M Wäny, B Choubey
IEEE Transactions on Circuits and Systems I: Regular Papers 66 (1), 54-67, 2019
38 2019 Ramp noise projection in CMOS image sensor single-slope ADCs D Levski, M Wäny, B Choubey
IEEE Transactions on Circuits and Systems I: Regular Papers 64 (6), 1380-1389, 2017
11 2017 A Cyclic Analog to Digital Converter for CMOS image sensors DL Dimitrov
Linköpings universitet, Sweden, 2013
5 2013 Embedded automatic weather station D Levski, T Gocov, K Krastev, A Manukova, V Dimov
Elektronika: konstrukcje, technologie, zastosowania 52 (10), 159-163, 2011
5 2011 Compensation of signal-dependent readout noise in photon transfer curve characterisation of CMOS image sensors D Levski, M Wäny, B Choubey
IEEE Transactions on Circuits and Systems II: Express Briefs 68 (1), 102-105, 2020
3 2020 On noise in time-delay integration CMOS image sensors D Levski, B Choubey
SPIE Photonics, Silicon Photonics and Photonic Integrated Circuits V 9891 …, 2016
3 2016 A 12-bit Column-Parallel Flash TDC-Interpolated Ramp ADC with Online Digital Delay Element Correction D Levski, M Wany, B Choubey
International Image Sensors Workshop, June 2017, Hiroshima, Japan, 2017
2 2017 A Flexible CMOS Test-Pixel Readout System D Sami, D Levski, G Meynants, M Waeny, N Dimitrov, G Bochev, ...
2022 29th International Conference on Mixed Design of Integrated Circuits …, 2022
1 2022 A CMOS Charge-Domain Global Shutter Pixel Characterization System D Sami, D Levski, G Meynants, M Waeny, N Dimitrov, G Bochev, ...
2021 International Symposium on Signals, Circuits and Systems (ISSCS), 1-4, 2021
1 2021 5.6 μm charge domain global shutter pixel with 90dB shutter efficiency G Meynants, M Wäny, D Levski, R Kandilarov, D Sami, G Bochev, M Ha, ...
2021 International Image Sensor Workshop (IISW), P32, 2021
1 2021 Comparative Study of Few Flat-Field PRNU Correction Methods in Linescan Image Sensors R Kandilarov, D Levski, G Bochev
2023 International Symposium on Signals, Circuits and Systems (ISSCS), 1-4, 2023
2023 Investigations of time-interpolated single-slope analog-to-digital converters for CMOS image sensors D Levski
University of Oxford, 2018
2018 A Conceptual 12-bit Column-Parallel Time-Domain Binary Search TDC-Interpolated Single-Slope ADC Architecture D Levski, B Choubey
Oxford Circuits and Systems Conference 1 (1), 2017
2017 Worst case resistor mismatch in an R-2R ladder DAC D Levski
currents 2, 4, 2013
2013