Question

Please show all work, step-by-step solution. I don't understand how to this problem.

stor is equal to loke (R = loke) Below is an Op-Amp beised amplifier. Each resistor is equal to loke 1) Assume that the Op Amp was ideal except it suffers from the offset Voltage Voh, Find the resulting DC enor wItage that appears in the output Voltage Vo. Assume that the Op-Amy nas ideal ercept that it's saturation voltage is lov, Saturation current is : 25 mA, and slew rate is 5V / us. If Vin is a sinusoidal with a frequency of 100kHz and a loud resister R = Loke, what peak output voltage is possible without outout voltage distur tim? w

Answer 1

Given all the Resistances are low 0. Given the op-Amp is of the offset Voltage * Then Vinzo, in order to the offset Voltage The ckt can be drawn ideal, except that Voto find the error que . . 3 > Always the the VOH (Offset) is applied to the Non- Inventing, terminal 3. w UNCAT + Vo ŽR. - I INGH short applicable for the Vw = VP = VOH ( virtual Ideal op-Amp). - KEL sede equation for. Vx. Cat Noe Von Men VIVO — Kel equation for W I current drawn 7 through op-Amp - 0-VOH - VOH – Vx - Scanner with . CamScanner R ijs 2010}

-VoH = Vot - Vx . Vi = 2 VOH- . fubstitute these in @ : VoH - VoH Von +2VOH-Vo R -VOH = 2V0H + 2 VOH - Vo Vo = 5 Von error due to the offset voltage. ☺ Given Vice t= 100k, Ve sin (2x5 t) v Vpz Vin) Slew Rate 5V . S' The circuit can be glven as... L INHow - + 1* -10V i * short applicable. Virtual op-Amp is 3070 * By the Current help of dracon through Kal equations Ics Scanned with CamScanner

• Lee - vapen Vxoro --Vx = Vx + V-VO * Vo = 3 VB Vo = 3(-VID) Vo=-3 V, sin (2017) Vpe Vini op- Amp should be the rate of change of *.. The output of the Less than slew ha en <SP dt = dvo - 3i7 - 3 Vp dit sin aab t – 3 Vp (2xD) cos (ant 5) = dvo. 1-3 vp (276) 1 : = loro 6 Vp * 5X106 . Upc 5 x 103 x103 6** 100x103 Vpc 2.656 Vine 2.656 al - NP 250 . 6 cs Scanned with CamScanner