Keywords: JohnsonNoiseEquivalentCircuits.svg en Three identical circuits - A A resistor at finite temperature with Johnson noise B In the Thévenin-equivalent representation a noiseless resistance is in series with a noise-creating voltage source C In the Norton-equivalent representation a noiseless resistance is in parallel with a noise-creating current source 2013-09-09 16 32 21 own Sbyrnes321 cc-zero Uploaded with UploadWizard Thévenin equivalent Norton equivalent Noise physics Resistor schemas |