Search found 2 matches

by HVviceP
Thu Feb 23, 2006 12:13 pm
Forum: Wiring and Sensors
Topic: D11 and Wide Band EGO sensors?
Replies: 30
Views: 16851

I dont think it is a one or the other proposition. It is my (non EE) belief that the impedance is part of the erratic, jumpy data, and the zener is what chops off the voltages above 3v. In the other post cmacwilly clipped the leg off of the zener and was able to get the full 5v out of the LM1. http ...
by HVviceP
Wed Feb 22, 2006 9:33 pm
Forum: Wiring and Sensors
Topic: D11 and Wide Band EGO sensors?
Replies: 30
Views: 16851

change the impedance on the LM1's advanced options (same page as the response rate) to low impedance


http://www.msefi.com/viewtopic.php?t=13738&highlight=lm1+impedance+z

That alone helped mine out a bunch, it still breaks down at the higher voltages (D11 i believe is the culprit) but i just ...