May 13, 2005 #1 K kobeii Newbie level 4 Joined May 13, 2005 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,319 tripple cascode i am trying to design a triple cascode (telescopy) OTA, but I don't know how to generate the BIASing structure of this HIGH SWING OTA. thx
tripple cascode i am trying to design a triple cascode (telescopy) OTA, but I don't know how to generate the BIASing structure of this HIGH SWING OTA. thx
May 13, 2005 #2 eng_Semi Full Member level 6 Joined May 3, 2005 Messages 325 Helped 37 Reputation 74 Reaction score 6 Trophy points 1,298 Location Egypt Activity points 4,111 self biasing of ota I didn't get ur question. But if u r asking about the biasing voltages, so in real IC's these voltages are generated from the bias cells, like the bandgap reference. please clarify ur question
self biasing of ota I didn't get ur question. But if u r asking about the biasing voltages, so in real IC's these voltages are generated from the bias cells, like the bandgap reference. please clarify ur question
May 13, 2005 #3 N nile_king Member level 1 Joined Mar 8, 2005 Messages 33 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,288 Location Egypt Activity points 1,577 biasing a cascode structure I think you may need self biasing using resistors but if u need high swing try the folded cascode try to check anaolg design book like razavior meyer
biasing a cascode structure I think you may need self biasing using resistors but if u need high swing try the folded cascode try to check anaolg design book like razavior meyer
May 13, 2005 #4 W wholx Member level 4 Joined Apr 20, 2005 Messages 76 Helped 4 Reputation 8 Reaction score 0 Trophy points 1,286 Activity points 2,050 telescope bias use the high swing configuration to eliminate the Vt from the swing range. check out meyer's.
telescope bias use the high swing configuration to eliminate the Vt from the swing range. check out meyer's.