Comments on: Virtual Ground – Opamp https://electrosome.com/virtual-ground-opamp/ You Inspire.....We Create..... Mon, 22 Jun 2020 19:59:21 +0000 hourly 1 https://wordpress.org/?v=6.1.1 By: D Hatch https://electrosome.com/virtual-ground-opamp/#comments/9682 Mon, 22 Jun 2020 19:59:21 +0000 https://electrosome.com/?p=13252#comment-9682 If you hold the non-inverting (+) input of the op-amp at, say, 5 volts, the voltage at your “virtual ground” node will be 5 volts. It is still a “virtual ground” node.
The point is — a virtual ground node can be at any fixed voltage. It is NOT a requirement that it be near zero volts.

]]> By: D Veerraju https://electrosome.com/virtual-ground-opamp/#comments/6940 Wed, 22 Nov 2017 08:41:00 +0000 https://electrosome.com/?p=13252#comment-6940 Simple and super explanation

]]> By: Venkatesh Kj https://electrosome.com/virtual-ground-opamp/#comments/6928 Fri, 17 Nov 2017 06:31:00 +0000 https://electrosome.com/?p=13252#comment-6928 Due to this infinite input impedance, current flowing into the terminals will be zero. Thus, as per ohms low the voltage drop across the input impedance will be zero. Thus V2 = 0.

“I think voltage drop across input impedance is infinite”

]]> By: Pratik Gonnade https://electrosome.com/virtual-ground-opamp/#comments/6902 Sat, 14 Oct 2017 16:49:00 +0000 https://electrosome.com/?p=13252#comment-6902 nice work dude .. it helps me lot tysm

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