Nov 20, 2006 #1 Y ycj Member level 2 Joined Oct 20, 2006 Messages 50 Helped 11 Reputation 22 Reaction score 0 Trophy points 1,286 Activity points 1,536 wide swing current mirror David Johns's "Analog Integrated Circuit Design" provided 1 solution as follows: Behzad Razavi's "Design of Analog CMOS integrated circuits" provided 2. Is there any other solution? Which one , in your opinion, is better?
wide swing current mirror David Johns's "Analog Integrated Circuit Design" provided 1 solution as follows: Behzad Razavi's "Design of Analog CMOS integrated circuits" provided 2. Is there any other solution? Which one , in your opinion, is better?
Nov 20, 2006 #2 khouly Advanced Member level 5 Joined Oct 20, 2003 Messages 2,350 Helped 461 Reputation 916 Reaction score 101 Trophy points 1,343 Location EGYPT Activity points 13,242 sometimes connect with M1 serie resistor , and take the other terminal to bias the wide swing it called selfbiased khouly
sometimes connect with M1 serie resistor , and take the other terminal to bias the wide swing it called selfbiased khouly
Nov 20, 2006 #3 C cretu Full Member level 2 Joined Nov 12, 2003 Messages 137 Helped 5 Reputation 10 Reaction score 2 Trophy points 1,298 Activity points 1,224 khouly said: sometimes connect with M1 serie resistor , and take the other terminal to bias the wide swing it called selfbiased khouly Click to expand... Do you know anything about cascoded current mirrors which have a good supply rejection ratio?
khouly said: sometimes connect with M1 serie resistor , and take the other terminal to bias the wide swing it called selfbiased khouly Click to expand... Do you know anything about cascoded current mirrors which have a good supply rejection ratio?
Nov 20, 2006 #4 evilguy Full Member level 4 Joined Sep 21, 2005 Messages 206 Helped 21 Reputation 42 Reaction score 8 Trophy points 1,298 Activity points 2,768 cascode current mirror is used in order to get large output impedance. it is desirable in order for the current mirror to provide stable current.
cascode current mirror is used in order to get large output impedance. it is desirable in order for the current mirror to provide stable current.
Nov 29, 2006 #5 B beckchm Banned Joined Nov 13, 2005 Messages 190 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,298 Activity points 0 solution 1 is very general
Nov 29, 2006 #6 P pkalavakuru Member level 2 Joined Feb 17, 2006 Messages 44 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,288 Activity points 1,569 Make the diode in to two series connecte diode, Its better for macthing (in layout) Length of diode connected to GND/VDD must be the same as current source Ciao. Added after 22 seconds: Make the diode in to two series connecte diode, Its better for macthing (in layout) Length of diode connected to GND/VDD must be the same as current source Ciao.
Make the diode in to two series connecte diode, Its better for macthing (in layout) Length of diode connected to GND/VDD must be the same as current source Ciao. Added after 22 seconds: Make the diode in to two series connecte diode, Its better for macthing (in layout) Length of diode connected to GND/VDD must be the same as current source Ciao.