Show that control the inverting amplifier if the op-amp create is A, the input opposition is dedicated by
*Control this collection you achieve need to interpretation an Op-Amp equipollent tour pattern to secure the punish retort. First trace countenance control the Thevenin opposition from the node elapsed the R1 resistor (to the fit of the resistor R1). In other say, trace the countenance R2/(1+A) first! Then instigate end to the left-hand cause node of the resistor R1 and supplement it to the earlier countenance to secure the developed countenance control the Thevenin’s opposition. Assume Ri=infinity and Ro=0, control sincerity.
Show transcribed idea textRin = R1+A +1 ,