Гл. ас. д-р Добромир Добрев | Публикации

Начало | Биография | Публикации

  1. Dobrev D, Alnasser E, Neycheva T. Lossy integrator readout circuit with active bias point. IEEE Sensors Journal, 2021, 25808-25817, IF = 3.073
  2. Dobrev D, Alnasser E, Neycheva T. Application of active biased integrators for biosignal processing. XXX International Scientific Conference Electronics (ET), 2021, 1-5
  3. Dobrev D, Alnasser E, Neycheva T. Analysis of AC amplifiers with ultra-low corner frequency by using bootstrapping. XXX International Scientific Conference Electronics (ET) 2021, IEEE, 2021, 1-4
  4. Alnasser E, Dobrev D, Neycheva T. A lossy integrator with active bias point. TechRxiv, 2021, DOI:10.36227/techrxiv.14500050.v1, 1-7
  5. Dobrev D, Neycheva T. Comments on: “An analog bootstrapped biosignal read-out circuit with common-mode impedance two-electrode compensation”. ResearchGate GmbH, 2021, DOI:10.13140/RG.2.2.23297.07529, 1-5
  6. Dobrev D, Neycheva T. Comments on: An analog bootstrapped biosignal read-out circuit with common mode impedance two-electrode compensation. IEEE Sensors Journal, 21, 14, 2021, 16395-16395. IF = 3.301
  7. Dobrev D, Neycheva T. Software automatic gain control for common mode interference stabilization. XXIX International Scientific Conference Electronics (ET), 2020, 1-3
  8. Dobrev D, Neycheva T. Correlated multiple sampling techniques for sensor signal conditioning. XXIX International Scientific Conference Electronics (ET), 2020, 1-4
  9. Dobrev D, Neycheva T. Automatic common mode electrode-amplifier impedance balance: Implementation and results. XXVIII International Scientific Conference Electronics (ET), 2019, 1-4
  10. Dobrev D, Neycheva T. Automatic current driven electrode-amplifier impedance balance with SPLL synchronization. Proc. XXV International Scientific Conference Electronics (ET), 2016, 1-4
  11. Dobrev D, Neycheva T. Automatic common mode electrode-amplifier impedance balance with SPLL synchronization. Proc. XXV International Scientific Conference Electronics (ET), 2016, 1-4
  12. Dobrev D. Simulate digital filters with PSpice. EDN, 2015
  13. Dobrev D. Software PLL syncs to line using moving-average filter. EDN, 2015
  14. Dobrev D, Neycheva T. Software PLL for power-line interference synchronization: Implementation and results. Annual Journal of Electronics, 9, Technical University Sofia, 2015, 18-21
  15. Dobrev D, Neycheva T. Adaptive incremental estimation filter for AC noise in the electrocardiogram. Annual Journal of Electronics, 9, Technical University Sofia, 2015, 14-17
  16. Dobrev D, Neycheva T. Software PLL for power-line interference synchronization: Design, modeling and simulation. Annual Journal of Electronics, 8, Technical University Sofia, 2014, 58-61
  17. Dobrev D, Neycheva T. Current driven automatic electrode impedance balance for ground-free biosignal acquisition. Annual Journal of Electronics, 8, Technical University Sofia, 2014, 62-65
  18. Dobrev D, Neycheva T. Digital Lock-in Technique for Input Impedance Balance in Two-electrode Biosignal Amplifiers. Annual Journal of Electronics, 7, Technical University Sofia, 2013, 64-67
  19. Dobrev D, Neycheva T. Analog Approach for Common Mode Impedance Balance in Two-electrode Biosignal Amplifiers. Annual Journal of Electronics, 7, Technical University Sofia, 2013, 68-71
  20. Dobrev D. Robert B. Northrop: Analysis and application of analog electronic circuits to biomedical instrumentation. Biomedical Engineering Online, 11, 29, Springer Nature, 2012, 1-7, IF = 2.464
  21. Dobrev D, Neycheva T. Simple two-electrode bootstrapped non-differential biopotential amplifier. Annual Journal of Electronics, 6, 1, Technical University Sofia, 2012, 8-11
  22. Dobrev D, Neycheva T. Increased power-line interference rejection by a stray capacitance drive. Annual Journal of Electronics, 6, 1, Technical University Sofia, 2012, 12-15
  23. Dobrev D, Neycheva T. Increased power-line interference rejection by adaptive common mode impedance balance. Annual Journal of Electronics, 5, 2, Technical University Sofia, 2011, 80-83
  24. Dobrev D, Neycheva T. Bootstrapped instrumentation biosignal amplifier. Annual Journal of Electronics, 5, 2, Technical University Sofia, 2011, 76-79
  25. Neycheva T, Dobrev D. Integer coefficients comb filter for mains interference extraction. Annual Journal of Electronics, 4, 2, Technical University Sofia, 2010, 130-133
  26. Dobrev D, Neycheva T, Krasteva V, Iliev I. High-Q comb FIR filter for mains interference elimination. Annual Journal of Electronics, 4, 2, Technical University Sofia, 2010, 126-129
  27. Neycheva T, Dobrev D, Mudrov N. High-Q bandpass comb filter for mains interference extraction. International Journal Bioautomation, 13, 4, 2009, 7-12
  28. Dobrev D, Neycheva T, Mudrov N. Transformerless high-quality electrocardiogram and body impedance recording by an amplifier with current-driven inputs. International Journal Bioautomation, 13, 4, 2009, 1-6
  29. Dobrev D, Neycheva T, Mudrov N. Simple high-Q comb filter for mains interference and baseline drift suppression. Annual Journal of Electronics, 3, 1, Technical University Sofia, 2009, 50-52
  30. Dobrev D, Neycheva T, Mudrov N. High-Q comb filter for mains interference suppression. Annual Journal of Electronics, 3, 1, Technical University Sofia, 2009, 47-49
  31. Dobrev D, Neycheva T, Mudrov N. Simple high-Q comb filter for mains interference suppression. XVII International Scientific and Applied Science Conference Electronics 2008, 1, Technical University Sofia, 2008, 25-30
  32. Dobrev D, Neycheva T, Mudrov N. Frequency response of digital lock-in technique for powerline interference extraction. XVII International Scientific Conference Electronics 2008, 1, Technical University Sofia, 2008, 31-36
  33. Dobrev D, Neycheva T, Mudrov N. Digital lock-in techniques for adaptive power-line interference extraction. Physiological Measurement, 29, 7, 2008, 803-816. IF = 1.951
  34. Dobrev D, Neycheva T, Mudrov N. Bootstrapped two-electrode biosignal amplifier. Medical and Biological Engineering and Computing, 46, 6, 2008, 613-619. IF = 1.843
  35. Dobrev D, Neycheva T, Mudrov N. Digital lock-in techniques for adaptive power-line interference extraction. XVI International Scientific Conference Electronics 2007, Technical University Sofia, 2007, 9-14
  36. Neycheva T, Dobrev D. Photoplethysmographic detector for peripheral pulse registration. XIV International Scientific Conference Electronics 2005, Technical University Sofia, 2005, 31-36
  37. Dobrev D, Neycheva T, Mudrov N. Simple two-electrode biosignal amplifier. Medical and Biological Engineering and Computing, 43, 6, 2005, 725-730. IF = 1.484