Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
A. Dervic, B. Goll, H. Zimmermann:
"Quadruple voltage mixed quenching and active resetting circuit in 150 nm CMOS for an external SPAD";
Vortrag: DDECS 2020,
Novi Sad, Serbien;
22.04.2020
- 24.04.2020; in: "23rd Symposium on Design & Diagnotics of Electronic Circuits & Systems (DDECS)",
(2020),
ISBN: 978-1-7281-9938-2;
5 S.
Kurzfassung englisch:
An integrated quadruple voltage mixed quenching, and active resetting circuit (Q2RC) in a 150 nm CMOS process is presented in this paper. The Q2RC features an excess-bias voltage of 7.2 V, which is four times the 1.8 V supply voltage. The dead time can be adjusted from 7 ns to 29 ns, which corresponds to the count rate range from 34 Mcps to 142 Mcps. Post-layout simulation results for an external SPAD with an equivalent parasitic capacitance of 4 pF are reported. The achieved quenching time of the Q^2RC is 1.75 ns, which results in 4.05 GV/s quenching slew rate, while the delay time is 1.1 ns, and the resetting time is 2.55 ns.
Schlagworte:
mixed quenching circuit, active resetting circuit, SPAD, photon counting, CMOS, dead-time controllability
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1109/DDECS50862.2020.9095565
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.