A New Technology for Fast Two-Dimensional Detection of Proton Therapy Beams

<table>Schematic showing the layout of the preamplifier board. The power module (top) is supplied with ±6 V by ribbon cable and provides power to the 10 amplifier modules. Ribbon connectors are used to connect the chamber channels (left) and the ADC data acquisition module (right). The preamp dimensions are indicated in inches.</table>

Physics Research International

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Figure 3

Figure 3: A New Technology for Fast Two-Dimensional Detection of Proton Therapy Beams 