Oct 29, 2018 #1 A Akanimo Advanced Member level 3 Joined Aug 30, 2016 Messages 847 Helped 145 Reputation 290 Reaction score 165 Trophy points 1,323 Activity points 7,122 Hi, How can CTR degradation be simulated for optocoupler models that came with the LTspice?
Oct 29, 2018 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,394 Helped 14,748 Reputation 29,778 Reaction score 14,091 Trophy points 1,393 Location Bochum, Germany Activity points 297,975 Review the optocoupler subcircuits. PC817 has e.g. an Igain parameter that is adjusted in the different A to D symbols. Make a modified symbol or subcircuit that gives access to the gain.
Review the optocoupler subcircuits. PC817 has e.g. an Igain parameter that is adjusted in the different A to D symbols. Make a modified symbol or subcircuit that gives access to the gain.