Talk:Input impedance

simple source and load circuit
shouldn't this be referenced somewhere in the text? —Preceding unsigned comment added by 99.235.206.44 (talk) 02:41, 30 January 2008 (UTC)

Not very useful page
This hardly explains the concept of impedance. I would put it there myself but i don't know what it is. freshmaniac (talk) 10:16, 1 April 2009 (UTC)

Seconded. Whoever wrote this wasn't even trying to explain it. 173.66.166.55 (talk) 05:28, 27 October 2021 (UTC)

Major Editing or New Contributions Required
This article uses recursive language and so will be very difficult to comprehend. In other words it tries to explain things in terms of the very things it is trying to explain. Perhaps it can re-written? — Preceding unsigned comment added by Edith Smitters (talk • contribs) 02:26, 10 August 2015 (UTC)