Aug 24, 2011 #1 A anushaas Member level 5 Joined Jan 4, 2011 Messages 84 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,979 I need to design a noise filter(RC filter) for a photodiode.The photodiode used is s5972 from hamamatsu.Wat should be R and C values?
I need to design a noise filter(RC filter) for a photodiode.The photodiode used is s5972 from hamamatsu.Wat should be R and C values?
Aug 24, 2011 #2 yura717 Advanced Member level 2 Joined Aug 24, 2009 Messages 692 Helped 90 Reputation 178 Reaction score 89 Trophy points 1,308 Location USA Activity points 4,607 anushaas said: I need to design a noise filter(RC filter) for a photodiode.The photodiode used is s5972 from hamamatsu.Wat should be R and C values? Click to expand... **broken link removed**
anushaas said: I need to design a noise filter(RC filter) for a photodiode.The photodiode used is s5972 from hamamatsu.Wat should be R and C values? Click to expand... **broken link removed**
Aug 24, 2011 #3 D dick_freebird Advanced Member level 7 Joined Mar 4, 2008 Messages 8,991 Helped 2,333 Reputation 4,683 Reaction score 2,521 Trophy points 1,393 Location USA Activity points 71,601 What kind of noise? What kind of signal to be picked out from it?
Aug 25, 2011 #4 A anushaas Member level 5 Joined Jan 4, 2011 Messages 84 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,979 I want the dark current output of the order pA.The photodiode noise in is the sum of the thermal noise (or Johnson noise) of resistor and the shot noise resulting from the dark current and the photocurrent.
I want the dark current output of the order pA.The photodiode noise in is the sum of the thermal noise (or Johnson noise) of resistor and the shot noise resulting from the dark current and the photocurrent.