Aug 11, 2005 #1 R ramraj_gp Newbie level 6 Joined Jun 8, 2005 Messages 14 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,426 Does anybody has current mode MOS absolute value circuit? Iout=abs(Iin) is the transfer function of the ciruit. Thanks
Does anybody has current mode MOS absolute value circuit? Iout=abs(Iin) is the transfer function of the ciruit. Thanks
Aug 12, 2005 #2 A aryajur Advanced Member level 3 Joined Oct 23, 2004 Messages 793 Helped 124 Reputation 248 Reaction score 37 Trophy points 1,308 Location San Jose, USA Activity points 7,788 You could try using 4 diode connected MOS as a bridge rectifier.
Aug 12, 2005 #3 scottieman Full Member level 2 Joined Aug 8, 2005 Messages 136 Helped 12 Reputation 24 Reaction score 1 Trophy points 1,298 Location On Top of Silicon Activity points 2,665 Are you referring to current mirror? Scottie
Aug 12, 2005 #4 R ramraj_gp Newbie level 6 Joined Jun 8, 2005 Messages 14 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,426 Hi aryajur can u give me the circuit? I guess it is not current mode circuit. I have attached expected DC output of the circuit.
Hi aryajur can u give me the circuit? I guess it is not current mode circuit. I have attached expected DC output of the circuit.
Aug 12, 2005 #5 A aryajur Advanced Member level 3 Joined Oct 23, 2004 Messages 793 Helped 124 Reputation 248 Reaction score 37 Trophy points 1,308 Location San Jose, USA Activity points 7,788 Here is the circuit and the output. You would have to adjust the transistor sizes according to the voltage drops you can support in them, but purely in the current domain, this works perfect. Hope this was helpful.
Here is the circuit and the output. You would have to adjust the transistor sizes according to the voltage drops you can support in them, but purely in the current domain, this works perfect. Hope this was helpful.