Concept explainers
The input-output relationship for a three-input inverting summer is
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
- 4. Given the op-amp circuit, R, V30V R9 V20M V10 Vo1 R R. Vo2 oVo R2 Vj=2V, V2=3V, V3=4V RI-1KΩ, R2=4.7ΚΩ, R3=1 ΚΩ, R4-2ΚΩ, R5-10KΩ, R6-2K , R7-2KΩ, R8-2KΩ, R9-22KΩ (a) Determine the voltages Vo1, Vo2, and Vo3. (b) Determine the currents IR3 and IR6-arrow_forwardIn current summing, the summing network is connected in to the input. * None of the choices both a and b series can't determine All of the choices parallel -14 dB/octave means * None of the choices A reduction of op-amp's voltage gain by a factor of five each time the frequency double. All of the choices A reduction of op-amp's voltage gain by a factor of three each time the frequency double. A reduction of op-amp's voltage gain by a factor of two each time the frequency double. A reduction of op-amp's voltage gain by a factor of four each time the frequency double. An increase of op-amp's voltage gain by a factor of four each time the frequency double. Created by SEASOFT LTD.arrow_forwardThe output voltage of a certain op-amp appears as shown in Figure below in response to a step input. Determine the * .slew rate our (V) 10 6. -9 -10 -1 us 20 V/us O 17 V/us O 19 V/µs O 18 V/us Oarrow_forward
- Great but i have a few questions when i see such an op amp how can i know that there's a voltage there at that node? the 2nd question is when u first did nodal analysis why is it v1/3 +2 and not -2? that's all thank youarrow_forwardConsider the following Op Amp circuit. Choose the correct transfer function of the system, from input voltage (e) to output voltage (eo). ei O R₁ iz iz C HH ww R₂ loarrow_forward3. In an opamp non-inverting amplifier circuit, Rf = 10 k2. and Ri = 4.7 k2. Find the output voltage for an input voltage of (a) -5.6 V (b) + 0. 7 Varrow_forward
- a student is working on inverting amplifier having input voltage is 2.5 mv input resistance is 2 killo ohm and feedback resistance is 200 killo ohm then solve following. calculate gain of the circuit a=-150 b=-100 c=-200 d=-250arrow_forwarda student is working on inverting amplifier having input voltage is 2.5 mv input resistance is 2 killo ohm and feedback resistance is 200 killo ohm then solve following. evaluate the output voltage a=-0.25v b=-0.2v c=-0.3v d=-0.35varrow_forwarda student is working on inverting amplifier having input voltage is 2.5 mv input resistance is 2 killo ohm and feedback resistance is 200 killo ohm then solve following. if input voltage is applied to non inverting terminal then calculate the output voltage a=252.5mv b=202.65mv c=180.57mv d=198.74mvarrow_forward
- R₁ Up ww + 12 O R₂ Un w R3 ww R4 An ideal op-amp circuit is shown above. Assume that v₁ = 4V, v2 = 5V, R₁ = 2kQ, R2 = 3kQ, R3 = 3kQ, R4 = 4kQ. Please determine the output voltage vo in volts.arrow_forwardOAP 1 ( You have an op-amp that is powered at VDD = +5 V and VSS = -5 V. You have resistors to create a voltage divider, and you can tap into the +5 V and -5 V supplies, but not ground. Design a circuit which will output +5 V when the voltage from a sensor (Vsense) is greater than 2 V and output -5 V when the voltage from the sensor is less than 2 V. The voltage divider should be designed such that it conducts a current of 1 mA. Include a drawing of the circuit and label all voltage sources and resistors that you use with their respective values. (Hint: Vsense is one of the inputs to your op-amp. Just label whichever op-amp input terminal you determine should be Vsense with "Vsense." The other input to your op-amp should come from the voltage divider that you design.)arrow_forward4 A certain op-amp has an open-loop gain of 80,000. The maximum saturated output levels of this particular device are ±12 V when the dc supply voltages are 15V. If a differential voltage of O.15 mV rms is applied between the * inputs, the rms value of the output is 12 v O 5.5 V O 120 V O 4.34 V Oarrow_forward
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,