Dynamic Quenching for Single Photon Avalanche Diode Arrays

نویسندگان

  • Justin Richardson
  • Robert K. Henderson
  • David Renshaw
چکیده

We propose the use of dynamic circuits for quenching avalanche events in single photon avalanche diode (SPAD) arrays. Two area-efficient, circuit solutions are presented in 0.35μm CMOS technology. These circuits contain no passive elements and consume shoot-through current only at triggering instants. The resulting reduction in power consumption and supply noise is essential to formation of large imaging arrays of SPADs.

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تاریخ انتشار 2007