mdamdam
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I am looking for a schematic of a discrete
charge sensitive amplifier for Pin diode photon counting, like for example Amptek A250
or Hamamatsu H4083. Those amplifier are based on low noise Fet. They work well but cost > 200€ for the Hamamatsu and even more for the Amptek.
charge sensitive amplifier for Pin diode photon counting, like for example Amptek A250
or Hamamatsu H4083. Those amplifier are based on low noise Fet. They work well but cost > 200€ for the Hamamatsu and even more for the Amptek.