ECHANTILLONNEUR ANALOGIQUE RAPIDE A GRANDE PROFONDEUR MEMOIRE

摘要

The invention concerns an analog sampler (1) for recording analog data carried by a bus (5) comprising an array (10) of recording cells (2) arranged in rows (13) and columns (12). Each cell (2) has an analog input (3) coupled with the bus (5) via a switch (21a) having a toggle digital input (23). Said device is characterised in that it comprises a delay line (9) associated with each column (12), coupled with the shift register. Successive outputs (11) of the line (9) are coupled with each of the digital inputs (11-1) of the cells (2) of the column (12) such that at any time not more than one single recording switch is switched. Thus, the signal is not perturbed by the noise.