May 10, 2010 #1 A appsee Newbie level 3 Joined Nov 2, 2007 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,312 The current mode control loop transfer function has a DC gain term that is proportional to Rout/Rsense. I've seen datasheets often give the formula for Rout as Rout = Vout/Iout. What if the load is actually a current source with an output impedance of R_cur_src. In this case, would we continue to use: Rout = Vout/Iout or Rout = R_cur_src
The current mode control loop transfer function has a DC gain term that is proportional to Rout/Rsense. I've seen datasheets often give the formula for Rout as Rout = Vout/Iout. What if the load is actually a current source with an output impedance of R_cur_src. In this case, would we continue to use: Rout = Vout/Iout or Rout = R_cur_src