TY - GEN
T1 - Current-mode preamplifier for response measurement of semiconductor scintillator
AU - Yun, Xiao
AU - Stanaćević, Milutin
AU - Kuzminsky, Vladis
AU - Gouzman, Mikhail
PY - 2008
Y1 - 2008
N2 - A design of front-end preamplifier for measurement of optical response of photo-detector registering light produced by semiconductor scintillator is presented. The designed preamplifier is based on a current mode, regulated cascode (RGC) structure. A comparison with a previously reported common gate (CG) structure is provided. The experimental prototype was designed in 0.5μm CMOS process. With a 5 V power supply, total power consumption of a chip is 7.5mW. With 50 pF input capacitance and 100 nA leakage current of interfaced photo-detector, the equivalent noise charge (ENC) is 8000.
AB - A design of front-end preamplifier for measurement of optical response of photo-detector registering light produced by semiconductor scintillator is presented. The designed preamplifier is based on a current mode, regulated cascode (RGC) structure. A comparison with a previously reported common gate (CG) structure is provided. The experimental prototype was designed in 0.5μm CMOS process. With a 5 V power supply, total power consumption of a chip is 7.5mW. With 50 pF input capacitance and 100 nA leakage current of interfaced photo-detector, the equivalent noise charge (ENC) is 8000.
UR - https://www.scopus.com/pages/publications/54249121820
U2 - 10.1109/MWSCAS.2008.4616820
DO - 10.1109/MWSCAS.2008.4616820
M3 - Conference contribution
AN - SCOPUS:54249121820
SN - 9781424421671
T3 - Midwest Symposium on Circuits and Systems
SP - 398
EP - 401
BT - 2008 IEEE International 51st Midwest Symposium on Circuits and Systems, MWSCAS
T2 - 2008 IEEE International 51st Midwest Symposium on Circuits and Systems, MWSCAS
Y2 - 10 August 2008 through 13 August 2008
ER -