Inverting amplifier — Free Electronics Illustration

Electronics

Inverting amplifier

Clean black-and-white textbook schematic of an operational amplifier in the standard inverting amplifier configuration. A right-pointing triangular op-amp symbol has the minus (inverting) input on the upper left and the plus (noninverting) input on the lower left, with a single output lead on the right. The input signal passes through an input resistor into the inverting terminal, and a feedback resistor connects from the output back to that same inverting input. The noninverting input is tied to ground or a reference node, optionally through a resistor. Drawn as simple circuit line art with standard resistor symbols or labeled resistor blocks, clean wiring, and a plain op-amp body.

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