Mixed Signal Circuit Design

Frowin Buballa, MSc.

 

 

 

Frowin Leonard Buballa

Wiss. Mitarbeiter_in

f.buballa@tu-berlin.de

+49 30 314-25435

Einrichtung Mixed Signal Circuit Design
Sekretariat EN4
Gebäude E-N
Raum E-N 419

Research Assistant

Research Interests

  • High speed Analog to Digital Converters
  • Time-Interleaved Successive Approximation-Register (SAR) ADCs
  • High resolution pipeline ADCs

Vita

Frowin Buballa received the B.Sc. in electrical engineering 2016 and the M.Sc. in electrical engineering 2018, both from the Technische Universität Berlin.
During his studies he did an internship for four months at the Mikroelektronik Anwendungszentrum im Land Brandenburg (MAZBr) in the design-test department.
For his master thesis he development a Driver for GaN-HEMTs in cooperation with the Ferdinand-Braun-Institute.
He joined the chair of mixed-signal circuit design in December 2018 as research assistant. He is currently working on the GSADU Project, developing a GS/s SAR-ADC.

Publikationen

2023

Wittenhagen, E.; Kurth, P.; Hecht, U.; Buballa, F.; Linnhoff, S.; Lotfi, N.; Gerfers, F.
A 12 GS/s RF-Sampler Employing Inductive Peaking with >57 dB |THD| and >49.3 dB SNDR in 22 nm FD-SOI CMOS
21th IEEE Interregional NEWCAS Conference (NEWCAS)
Herausgeber: IEEE
2023
Wittenhagen, E.; Artz, P.; Kurth, P.; Linnhoff, S.; Buballa, F.; Scholz, P.; Gerfers, F.
A Bulk-Controlled 12 GS/s Track and Hold Amplifier with >58 dBc SFDR and >53.5 dB SNDR in 22 nm FD-SOI CMOS
18th European Microwave Integrated Circuits Conference (EuMIC)
Herausgeber: IEEE
2023
Kurth, P.; Hecht, U.; Buballa, F.; Linnhoff, S.; Ordouei, H.; Gerfers, F.
A Charge Pump for Sub-Sampling Phase-Locked Loops with Virtual Reference Frequency Doubling
2023 IEEE International Symposium on Circuits and Systems (ISCAS), Seite 1-5
Herausgeber: IEEE
2023

2022

Buballa, F.; Linnhoff, S.; Hoffmann, T.; Wentzel, A.; Heinrich, W.; Gerfers, F.
A 4 GBaud 5 Vpp Pre-Driver for GaN based Digital PAs in 22 nm FDSOI using LDMOS
16th European Microwave Integrated Circuits Conference (EuMIC)
Herausgeber: IEEE
2022

2021

Buballa, F.; Linnhoff, S.; Reinhold, M.; Gerfers, F.
A 12 Bit 500 MS/s Sub-2 Radix SAR ADC for a Time-Interleaved 8 GS/s ADC in 28 nm CMOS
IEEE International Symposium on Circuits and Systems (ISCAS)
Herausgeber: IEEE
2021
Linnhoff, S.; Sippel, E.; Buballa, F.; Reinhold, M.; Vossiek, M.; Gerfers, F.
A 12 Bit 8 GS/s Randomly-Time-Interleaved SAR ADC with Adaptive Mismatch Correction
IEEE International Symposium on Circuits and Systems (ISCAS)
Herausgeber: IEEE
2021

2020

Linnhoff, S.; Buballa, F.; Reinhold, M.; Gerfers, F.
A 12 bit 8 GS/s Time-Interleaved SAR ADC in 28 nm CMOS
27th International Conference on Electronics, Circuits and Systems (ICECS)
Herausgeber: IEEE
2020