Nov 23, 2005 #1 L lucky8 Member level 1 Joined Jan 27, 2005 Messages 37 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,286 Activity points 293 Rin Guyz, i'm trying to measure the input resistance, Rin. Basically, Rin = Vio/Iio (ohms law). unfortunately, the values that i get is non-constant. it varies from 0.002Mohm ~ hundreds Mohms. so, is there anyway to get a constant values? tq
Rin Guyz, i'm trying to measure the input resistance, Rin. Basically, Rin = Vio/Iio (ohms law). unfortunately, the values that i get is non-constant. it varies from 0.002Mohm ~ hundreds Mohms. so, is there anyway to get a constant values? tq
Nov 23, 2005 #2 S sunking Advanced Member level 3 Joined May 25, 2004 Messages 873 Helped 70 Reputation 140 Reaction score 23 Trophy points 1,298 Activity points 6,283 Rin for high impedence input device, it is difficult to get a constant values. normally, it is have a min value
Rin for high impedence input device, it is difficult to get a constant values. normally, it is have a min value
Nov 23, 2005 #3 L lucky8 Member level 1 Joined Jan 27, 2005 Messages 37 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,286 Activity points 293 Re: Rin Sunking, May i know the min value for the Rin or the typical value for Rin. the op amp is the general purpose op amp.
Re: Rin Sunking, May i know the min value for the Rin or the typical value for Rin. the op amp is the general purpose op amp.
Nov 28, 2005 #4 I ignosi Newbie level 5 Joined Mar 4, 2004 Messages 10 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 20 Re: Rin So Rin is not constant
Dec 9, 2005 #5 L lucky8 Member level 1 Joined Jan 27, 2005 Messages 37 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,286 Activity points 293 Re: Rin Does the non-constant Rin values affected by the doping or anything during the fabrication?