Device for reading out a two-dimensional charge image with an array

摘要

The main application (VPA 82 P 3182) relates to a device comprising an array (2) of stacked printed circuit boards (10) each having electrodes (8) on one of its narrow sides (16) and switchable amplifiers on one of its flat sides (14). Each printed circuit board has a leakage resistor (21) and has recesses (18) running parallel to the narrow sides (16) on one of its flat sides (14). According to the invention, the leakage resistors (21) provided are resistor chips. In this way, a high yield is achieved in producing printed circuit boards (10) having, for example, more than 100 electrodes (8) on a narrow side (16) of the printed circuit board (10). <IMAGE>