Jul 4, 2005 #1 S sharas Member level 4 Joined Jun 7, 2005 Messages 74 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,286 Activity points 1,965 resistor spice model Why does the resistor spice model have a voltage coefficient? Isn't R=V/I? What is the cause of this effect? I would also be grateful if someone would explain to me why the resistor has a temperature coefficient as well. Thanks in advance, Sharas
resistor spice model Why does the resistor spice model have a voltage coefficient? Isn't R=V/I? What is the cause of this effect? I would also be grateful if someone would explain to me why the resistor has a temperature coefficient as well. Thanks in advance, Sharas
Jul 4, 2005 #2 R rambus_ddr Advanced Member level 4 Joined Jun 26, 2001 Messages 107 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,296 Activity points 970 hspice resistor model voltage coefficient you need to see any microelectronic book, you can get this key. Paul gray, razavi, allen...
hspice resistor model voltage coefficient you need to see any microelectronic book, you can get this key. Paul gray, razavi, allen...
Jul 4, 2005 #3 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 resistor pspice model sharas said: Why does the resistor spice model have a voltage coefficient? Isn't R=V/I? What is the cause of this effect? I would also be grateful if someone would explain to me why the resistor has a temperature coefficient as well. Thanks in advance, Sharas Click to expand... WHich voltage coefficient are you talking about? I think it just has 2 temperature coefficients.
resistor pspice model sharas said: Why does the resistor spice model have a voltage coefficient? Isn't R=V/I? What is the cause of this effect? I would also be grateful if someone would explain to me why the resistor has a temperature coefficient as well. Thanks in advance, Sharas Click to expand... WHich voltage coefficient are you talking about? I think it just has 2 temperature coefficients.
Jul 4, 2005 #4 S sharas Member level 4 Joined Jun 7, 2005 Messages 74 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,286 Activity points 1,965 spice model resistor It has 2 temperature coefficents and 2 voltage coefficients. Razavi doesn't mention any of it.
spice model resistor It has 2 temperature coefficents and 2 voltage coefficients. Razavi doesn't mention any of it.
Jul 4, 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 resistor I don't see a voltage coefficient in this model: **broken link removed** Could you send a link or upload the document which has the voltage coefficients?
resistor I don't see a voltage coefficient in this model: **broken link removed** Could you send a link or upload the document which has the voltage coefficients?
Jul 5, 2005 #6 F flushrat Full Member level 3 Joined Jan 25, 2005 Messages 180 Helped 23 Reputation 46 Reaction score 8 Trophy points 1,298 Activity points 1,532 resistor spice refer to the book "The art of Layout" chapter5.