Changeset 483 for Selma/PARISROC
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- Sep 10, 2009, 10:08:53 AM (15 years ago)
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Selma/PARISROC/parisroc-jinst.tex
r482 r483 42 42 PARISROC is a complete read 43 43 out chip, in AMS SiGe 0.35 \begin{math}\mu{}\end{math}m technology 44 \cite{ ref1}44 \cite{Genolini:2008uc} 45 45 %[1] 46 46 , for photomultipliers array. It allows triggerless acquisition for … … 49 49 PMm2: "`Innovative electronics for photodetectors array 50 50 used in High Energy Physics and Astroparticles"' 51 \cite{ ref2}51 \cite{PMm2Site:2006} 52 52 %[2] 53 53 (ref.ANR-06-BLAN-0186). The ASIC integrates 16 independent and auto … … 77 77 The PMm2 project: "`Innovative electronics for 78 78 photodetectors array used in High Energy Physics and 79 Astroparticles"' \cite{ ref2}79 Astroparticles"' \cite{PMm2Site:2006} 80 80 %[2] 81 81 proposes to segment the large surface of photodetection in macro … … 88 88 data. The micro-electronics group's (OMEGA from the LAL at Orsay) 89 89 purpose is the front-end electronics conception and 90 realization. This R\&D \cite{ ref2}90 realization. This R\&D \cite{PMm2Site:2006} 91 91 %[2] 92 92 involves three French laboratories (LAL Orsay, LAPP Annecy, IPN … … 101 101 102 102 \begin{figure}[!htbp] 103 \ begin{center}104 \includegraphics[width=0.5\columnwidth ,height=10cm]{img1.jpg}103 \centering 104 \includegraphics[width=0.5\columnwidth]{img1.jpg} 105 105 \caption{Principal of PMm2 proposal for megaton scale Cerenkov water 106 106 tank.} 107 107 \label{fig:1} 108 \end{center}109 108 \end{figure} 110 109 … … 113 112 the next generation neutrino experiments will require a bigger surface 114 113 of photo detection and thus more photomultipliers. As a consequence the 115 total cost has an important relief \cite{ ref1}.114 total cost has an important relief \cite{Genolini:2008uc}. 116 115 The project proposes to use 12" PMts with an improved cost ( by factor of 1.6 in comparison to 20 ") per unit of surface area and detected p.e (cost/QE*CE). This is mainly due to the different industrial fabrication of the PMTs, the better photon detection efficiency and a better reliability. 117 116 The reduced costs are, also, due to: … … 134 133 PARISROC can be perfectly integrated in a surface scheme. 135 134 136 \begin{ center}137 \ begin{figure}[!!htbp]138 \includegraphics[width=0.7\columnwidth ,height=6cm]{img2.jpg}135 \begin{figure}[!htbp] 136 \centering 137 \includegraphics[width=0.7\columnwidth]{img2.jpg} 139 138 \caption{Principle of the PMm2 project.} 140 139 \label{fig:2} 141 140 \end{figure} 142 \end{center} 141 143 142 144 143 \section{PARISROC architecture} … … 179 178 common digital part (\refFig{fig:3}). 180 179 181 \begin{ center}182 \ begin{figure}[!htbp]183 \includegraphics[width=0.7\columnwidth ,height=6cm]{img3.jpg}180 \begin{figure}[!htbp] 181 \centering 182 \includegraphics[width=0.7\columnwidth]{img3.jpg} 184 183 \caption{PARISROC global schematic.} 185 184 \label{fig:3} 186 185 \end{figure} 187 \end{center}188 186 189 187 Each analog channel is made of a low noise preamplifier with variable and adjustable gain. … … 218 216 threshold to convert the charge and the fine time. In addition a bandgap bloc provides all voltage references. 219 217 220 \begin{ center}221 \ begin{figure}[!htbp]222 \includegraphics[width=0.7\columnwidth ,height=6cm]{img4.jpg}218 \begin{figure}[!htbp] 219 \centering 220 \includegraphics[width=0.7\columnwidth]{img4.jpg} 223 221 \caption{PARISROC Layout.} 224 222 \label{fig:4} 225 223 \end{figure} 226 \end{center}227 224 228 225 \refFig{fig:5} represents, in a schematic way, the detail of one channel analogue 229 226 part. 230 227 231 \begin{ center}232 \ begin{figure}[!htbp]233 \includegraphics[width=0.7\columnwidth ,height=6cm]{img5.jpg}228 \begin{figure}[!htbp] 229 \centering 230 \includegraphics[width=0.7\columnwidth]{img5.jpg} 234 231 \caption{PARISROC one channel analogue part schematic.} 235 232 \label{fig:5} 236 233 \end{figure} 237 \end{center}238 234 239 235 … … 251 247 gain dispersion due to a use of a common HV. 252 248 253 \begin{center}254 249 \begin{figure}[!htb] 255 \includegraphics[width=0.7\columnwidth,height=6cm]{img6.jpg} 250 \centering 251 \includegraphics[width=0.7\columnwidth]{img6.jpg} 256 252 \caption{PARISROC preamplifier schematic.} 257 253 \label{fig:6} 258 254 \end{figure} 259 \end{center}260 255 261 256 The preamplifier is designed as a voltage … … 283 278 input signal and different preamplifier gain (right panel). 284 279 285 \begin{ center}286 \ begin{figure}[!htbp]280 \begin{figure}[!htbp] 281 \centering 287 282 \begin{tabular}{rl} 288 283 \includegraphics[width=0.5\columnwidth,height=6cm]{img7a.jpg} & … … 295 290 \label{fig:7} 296 291 \end{figure} 297 \end{center}298 292 299 293 The input signal, used in simulation, is a triangle signal with 4.5~ns … … 303 297 to 300 photo-electrons when the PM gain is $10^{6}$. 304 298 305 \begin{ center}306 \ begin{figure}[!htbp]307 \includegraphics[width=0.7\columnwidth ,height=6cm]{img8.jpg}299 \begin{figure}[!htbp] 300 \centering 301 \includegraphics[width=0.7\columnwidth]{img8.jpg} 308 302 \caption{Simulation input signal.} 309 303 \label{fig:8} 310 304 \end{figure} 311 \end{center}312 305 313 306 The \refFig{fig:9} displays the input dynamic range allowed to the preamplifier … … 315 308 gains and shows a good linearity (better than $\pm 1\%$). 316 309 317 \begin{ center}318 \ begin{figure}[!htbp]319 \includegraphics[width=0.7\columnwidth ,height=6cm]{img9.jpg}310 \begin{figure}[!htbp] 311 \centering 312 \includegraphics[width=0.7\columnwidth]{img9.jpg} 320 313 \caption{Preamplifier linearity.} 321 314 \label{fig:9} 322 315 \end{figure} 323 \end{center}324 316 325 317 … … 345 337 \refTab{tab:2} summarizes the results obtained. 346 338 347 \begin{ center}348 \ begin{figure}[!htbp]349 \includegraphics[width=0.7\columnwidth ,height=6cm]{img10.jpg}339 \begin{figure}[!htbp] 340 \centering 341 \includegraphics[width=0.7\columnwidth]{img10.jpg} 350 342 \caption{Preamplifier noise simulation; $G_{pa}=8$; $C_{in}=4$~pF and 351 343 $C_{f}=0.5$~pF.} 352 \end{figure}353 344 \label{fig:10} 354 \end{ center}345 \end{figure} 355 346 356 347 \begin{table} … … 379 370 \begin{figure}[!htbp] 380 371 \centering 381 \includegraphics[width=0.7\columnwidth ,height=6cm]{img11.jpg}372 \includegraphics[width=0.7\columnwidth]{img11.jpg} 382 373 \caption{Fast shaper schematics.} 383 374 \label{fig:11} … … 448 439 \begin{figure}[!htbp] 449 440 \centering 450 \includegraphics[width=0.7\columnwidth ,height=6cm]{img14.jpg}441 \includegraphics[width=0.7\columnwidth]{img14.jpg} 451 442 \caption{SCA (switched capacitor array) scheme.} 452 443 \label{fig:14} … … 462 453 \begin{figure}[!htbp] 463 454 \centering 464 \includegraphics[width=0.7\columnwidth ,height=6cm]{img15.jpg}455 \includegraphics[width=0.7\columnwidth]{img15.jpg} 465 456 \caption{Operation of T\&H cell.} 466 457 \label{fig:15} … … 528 519 \begin{figure}[!htbp] 529 520 \centering 530 \includegraphics[width=0.7\columnwidth ,height=6cm]{img17.jpg}521 \includegraphics[width=0.7\columnwidth]{img17.jpg} 531 522 \caption{Slow shaper linearity simulation.} 532 523 \label{fig:17} … … 555 546 \begin{figure}[!htbp] 556 547 \centering 557 \includegraphics[width=0.7\columnwidth ,height=6cm]{img18.jpg}548 \includegraphics[width=0.7\columnwidth]{img18.jpg} 558 549 \caption{Slow shaper \& SCA simulation.} 559 550 \label{fig:18} … … 592 583 \begin{figure}[!htbp] 593 584 \centering 594 \includegraphics[width=0.7\columnwidth ,height=6cm]{img20.jpg}585 \includegraphics[width=0.7\columnwidth]{img20.jpg} 595 586 \caption{TDC Ramp.} 596 587 \label{fig:20} … … 604 595 \begin{figure}[!htbp] 605 596 \centering 606 \includegraphics[width=0.7\columnwidth ,height=6cm]{img21.jpg}597 \includegraphics[width=0.7\columnwidth]{img21.jpg} 607 598 \caption{TDC Ramp scheme.} 608 599 \label{fig:21} … … 611 602 \begin{figure}[!htbp] 612 603 \centering 613 \includegraphics[width=0.7\columnwidth ,height=6cm]{img22.jpg}604 \includegraphics[width=0.7\columnwidth]{img22.jpg} 614 605 \caption{TDC Ramp simulation.} 615 606 \label{fig:22} … … 630 621 \begin{figure}[!htbp] 631 622 \centering 632 \includegraphics[width=0.7\columnwidth ,height=6cm]{img23.jpg}623 \includegraphics[width=0.7\columnwidth]{img23.jpg} 633 624 \caption{ADC ramp schematic.} 634 625 \label{fig:23} … … 667 658 \begin{figure}[!htbp] 668 659 \centering 669 \includegraphics[width=0.7\columnwidth ,height=6cm]{img24.jpg}660 \includegraphics[width=0.7\columnwidth]{img24.jpg} 670 661 \caption{Block diagram of the digital part.} 671 662 \label{fig:24} … … 682 673 \begin{figure}[!htbp] 683 674 \centering 684 \includegraphics[width=0.7\columnwidth ,height=6cm]{img25.jpg}675 \includegraphics[width=0.7\columnwidth]{img25.jpg} 685 676 \caption{Top manager sequence.} 686 677 \label{fig:25} … … 699 690 \begin{figure}[!htbp] 700 691 \centering 701 \includegraphics[width=0.7\columnwidth ,height=6cm]{img26.jpg}692 \includegraphics[width=0.7\columnwidth]{img26.jpg} 702 693 \caption{SCA analogue voltage} 703 694 \label{fig:26} … … 740 731 \begin{figure}[!htbp] 741 732 \centering 742 \includegraphics[width=0.7\columnwidth ,height=6cm]{img27.jpg}733 \includegraphics[width=0.7\columnwidth]{img27.jpg} 743 734 \caption{Test Board.} 744 735 \label{fig:27} … … 755 746 \begin{figure}[!htbp] 756 747 \centering 757 \includegraphics[width=0.7\columnwidth ,height=6cm]{img28.jpg}748 \includegraphics[width=0.7\columnwidth]{img28.jpg} 758 749 \caption{Test Bench.} 759 750 \label{fig:28} … … 768 759 \begin{figure}[!htbp] 769 760 \centering 770 \includegraphics[width=0.7\columnwidth ,height=6cm]{img29.jpg}761 \includegraphics[width=0.7\columnwidth]{img29.jpg} 771 762 %%%% NOT USED \includegraphics[width=0.5\columnwidth,height=6cm]{img34.jpg} 772 763 \caption{Input signals} … … 798 789 \centering 799 790 \begin{tabular}{c} 800 \includegraphics[width=0.7\columnwidth ,height=6cm]{img30a.jpg}\\801 \includegraphics[width=0.7\columnwidth ,height=6cm]{img30b.jpg}\\802 \includegraphics[width=0.7\columnwidth ,height=6cm]{img30c.jpg}791 \includegraphics[width=0.7\columnwidth]{img30a.jpg}\\ 792 \includegraphics[width=0.7\columnwidth]{img30b.jpg}\\ 793 \includegraphics[width=0.7\columnwidth]{img30c.jpg} 803 794 \end{tabular} 804 795 \caption{DC uniformity.} … … 871 862 \centering 872 863 \begin{tabular}{rl} 873 \includegraphics[width=0.5\columnwidth,height=6cm]{img32a.jpg} 864 \includegraphics[width=0.5\columnwidth,height=6cm]{img32a.jpg}& 874 865 \includegraphics[width=0.5\columnwidth,height=6cm]{img32b.jpg} 875 866 \end{tabular} … … 902 893 \centering 903 894 \begin{tabular}{rl} 904 \includegraphics[width=0.5\columnwidth,height=6cm]{img33a.jpg} 895 \includegraphics[width=0.5\columnwidth,height=6cm]{img33a.jpg}& 905 896 \includegraphics[width=0.5\columnwidth,height=6cm]{img33b.jpg} 906 897 \end{tabular} … … 929 920 linearity. The output voltage in function of the input injected charge 930 921 is plotted for the different analogue signals. \refFig{fig:34} gives few examples for 931 the preamplifier at different gains. \refTab{ 11} summarizes the fit922 the preamplifier at different gains. \refTab{tab:11} summarizes the fit 932 923 results of these linearities. Good linearity performances are shown by 933 924 residuals (better than $\pm 2~\%$) value but for a … … 937 928 \centering 938 929 \begin{tabular}{c} 939 \includegraphics[width=0.7\columnwidth ,height=6cm]{img34a.jpg}940 \includegraphics[width=0.7\columnwidth ,height=6cm]{img34b.jpg}941 \includegraphics[width=0.7\columnwidth ,height=6cm]{img34c.jpg}930 \includegraphics[width=0.7\columnwidth]{img34a.jpg}\\ 931 \includegraphics[width=0.7\columnwidth]{img34b.jpg}\\ 932 \includegraphics[width=0.7\columnwidth]{img34c.jpg} 942 933 \end{tabular} 943 934 \caption{Preamplifier linearity for different gains.} … … 967 958 \begin{figure}[!htbp] 968 959 \centering 969 \includegraphics[width=0.7\columnwidth ,height=6cm]{img35.jpg}960 \includegraphics[width=0.7\columnwidth]{img35.jpg} 970 961 \caption{Slow shaper linearity; $RC =50$~ns and $G_{pa}=8$.} 971 962 \label{fig:35} … … 978 969 \begin{figure}[!htbp] 979 970 \centering 980 \includegraphics[width=0.7\columnwidth ,height=6cm]{img36.jpg}971 \includegraphics[width=0.7\columnwidth]{img36.jpg} 981 972 \caption{Fast shaper linearity up to 10~pe.} 982 973 \label{fig:36} … … 990 981 \begin{figure}[!htbp] 991 982 \centering 992 \includegraphics[width=0.7\columnwidth ,height=6cm]{img37.jpg}983 \includegraphics[width=0.7\columnwidth]{img37.jpg} 993 984 \caption{Preamplifier linearity vs feedback capacitor value.} 994 985 \label{fig:37} … … 1004 995 \begin{figure}[!htbp] 1005 996 \centering 1006 \includegraphics[width=0.7\columnwidth ,height=6cm]{img38.jpg}997 \includegraphics[width=0.7\columnwidth]{img38.jpg} 1007 998 \caption{Gain uniformity for $G_{pa}=8, 4, 2$.} 1008 999 \label{fig:38} … … 1040 1031 \begin{figure}[!htbp] 1041 1032 \centering 1042 \includegraphics[width=0.7\columnwidth ,height=6cm]{img40.jpg}1033 \includegraphics[width=0.7\columnwidth]{img40.jpg} 1043 1034 \caption{Pedestal S-curves for channel 1 to 16.} 1044 1035 \label{fig:40} … … 1073 1064 \centering 1074 1065 \begin{tabular}{rl} 1075 \includegraphics[width=0.5\columnwidth,height=6cm]{img42a.jpg} 1066 \includegraphics[width=0.5\columnwidth,height=6cm]{img42a.jpg}& 1076 1067 \includegraphics[width=0.5\columnwidth,height=6cm]{img42b.jpg} 1077 1068 \end{tabular} … … 1083 1074 \begin{figure}[!htbp] 1084 1075 \centering 1085 \includegraphics[width=0.7\columnwidth ,height=6cm]{img43.jpg}1076 \includegraphics[width=0.7\columnwidth]{img43.jpg} 1086 1077 \caption{Threshold vs injected charge up to 500~fC. It is shown the 1~p.e threshold for a PMT gain of $10^6$.} 1087 1078 \label{fig:43} … … 1094 1085 1095 1086 \begin{figure}[!htbp] 1096 \includegraphics[width=0.7\columnwidth,height=6cm]{img44.jpg} 1087 \centering 1088 \includegraphics[width=0.7\columnwidth]{img44.jpg} 1097 1089 \caption{Trigger coupling signal.} 1098 1090 \label{fig:44} … … 1119 1111 \begin{figure}[!htbp] 1120 1112 \centering 1121 \includegraphics[width=0.7\columnwidth ,height=6cm]{img45.jpg}1113 \includegraphics[width=0.7\columnwidth]{img45.jpg} 1122 1114 \caption{ADC measurements with DC input 1.45~V (middle scale).} 1123 1115 \label{fig:45} … … 1132 1124 \begin{figure}[!htbp] 1133 1125 \centering 1134 \includegraphics[width=0.7\columnwidth ,height=6cm]{img46.jpg}1126 \includegraphics[width=0.7\columnwidth]{img46.jpg} 1135 1127 \caption{10 bits ADC transfer function vs input charge.} 1136 1128 \label{fig:46} … … 1178 1170 \centering 1179 1171 \begin{tabular}{c} 1180 \includegraphics[width=0.7\columnwidth ,height=6cm]{img48a.jpg}\\1181 \includegraphics[width=0.5\columnwidth ,height=6cm]{img48b.jpg}\\1182 \includegraphics[width=0.5\columnwidth ,height=6cm]{img48c.jpg}1172 \includegraphics[width=0.7\columnwidth]{img48a.jpg}\\ 1173 \includegraphics[width=0.5\columnwidth]{img48b.jpg}\\ 1174 \includegraphics[width=0.5\columnwidth]{img48c.jpg} 1183 1175 \end{tabular} 1184 1176 \caption{12, 10, 8 bit ADC linearity.} … … 1193 1185 \centering 1194 1186 \begin{tabular}{rl} 1195 \includegraphics[width=0.5\columnwidth,height=6cm]{img49a.jpg} 1187 \includegraphics[width=0.5\columnwidth,height=6cm]{img49a.jpg}& 1196 1188 \includegraphics[width=0.5\columnwidth,height=6cm]{img49b.jpg} 1197 1189 \end{tabular} … … 1229 1221 \begin{figure}[!htbp] 1230 1222 \centering 1231 \includegraphics[width=0.7\columnwidth ,height=6cm]{img50.jpg}1223 \includegraphics[width=0.7\columnwidth]{img50.jpg} 1232 1224 \caption{10 bit ADC linearity.} 1233 1225 \label{fig:50} … … 1240 1232 \begin{figure}[!htbp] 1241 1233 \centering 1242 \includegraphics[width=0.7\columnwidth ,height=6cm]{img51.jpg}1234 \includegraphics[width=0.7\columnwidth]{img51.jpg} 1243 1235 \caption{8 bit ADC linearity.} 1244 1236 \label{fig:51} … … 1251 1243 \begin{figure}[!htbp] 1252 1244 \centering 1253 \includegraphics[width=0.7\columnwidth ,height=6cm]{img52.jpg}1245 \includegraphics[width=0.7\columnwidth]{img52.jpg} 1254 1246 \caption{12 bit ADC linearity.} 1255 1247 \label{fig:52} … … 1265 1257 \begin{figure}[!htbp] 1266 1258 \centering 1267 \includegraphics[width=0.7\columnwidth ,height=6cm]{img53.jpg}1259 \includegraphics[width=0.7\columnwidth]{img53.jpg} 1268 1260 \caption{TO BE COMPLETED} 1269 1261 \label{fig:53}
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