1. ASPID (Application of Silicon Photomultipliers to Imaging Detectors)
Members:
Carlos Lacasta
Gabriela Llosá
John Barrio

2. The MAROC board
MAROC (Multi Anode Readout Chip

3. The MAROC board
The MAROC2 chip is a 64-channel input front end circuit to read out multi-anodes photomultiplier (MAPMT) outputs.
It provides one shaped signal proportional to the input charge and 64 trigger outputs.

4. The MAROC board

5. The SPIROC board
SPIROC (SiPM Integrated Read-Out Chip)

6. The SPIROC board
Dedicated very front-end electronics for an ILC prototype hadronic calorimeter with SiPM readout.
It has been developed to match the requirements of large dynamic range, low noise, low consumption, high precision and large number of readout channels needed.
Auto-triggered, bi-gain, 36-channel ASIC which allows to measure on each channel the charge from one photoelectron to 2000 and the time with a 100ps accurate TDC.

7. The SPIROC board