Unit 3rd Operational Amplifier (Op-Amp) Fundaments of Electronics Engineering complete Playlist
8 videos • 22,900 views • by Engineers GateWay Operational Amplifiers: Introduction, Op-Amp basic, Practical Op-Amp Circuits (Inverting Amplifier, Non-inverting Amplifier, Unit Follower, Summing Amplifier, Integrator, Differentiator).Differential and Common-Mode Operation, Comparators. Short Questions: 1. What is an operational amplifier (op-amp)? 2. Define the open-loop gain of an op-amp. 3. What is the significance of the input offset voltage in op-amps? 4. Explain the term "common-mode rejection ratio" (CMRR) in the context of op-amps. 5. Describe the ideal characteristics of an op-amp. 6. What is negative feedback, and why is it commonly used in op-amp circuits? 7. Define the term "slew rate" in relation to op-amps. 8. What is the purpose of the input bias current in an op-amp? 9. Explain the difference between inverting and non-inverting op-amp configurations. 10. How is the differential input voltage defined for an op-amp? Long Questions: 1. Discuss the basic architecture and internal components of an operational amplifier. 2.Explain the concept of open-loop and closed-loop configurations in op-amps. Provide examples of each. 3.Describe the ideal characteristics of an op-amp and discuss the factors that make a real op-amp deviate from ideality. 4. Explore the applications of op-amps in voltage amplification, voltage buffering, and voltage summing. 5. Discuss the significance of negative feedback in op-amp circuits. Provide examples to illustrate its impact on performance. 6. Explain the role of compensation in op-amp design and how it influences bandwidth and stability. 7. Describe the various parameters used to characterize the performance of op-amps, such as common-mode rejection ratio (CMRR) and slew rate. 8. Discuss the role of op-amps in instrumentation amplifiers and provide a detailed explanation of the instrumentation amplifier circuit. 9. Explore the concept of virtual ground in op-amp circuits. How is it utilized in inverting and non-inverting configurations? 10. Explain the integrator and differentiator circuits using op-amps. Discuss their applications and limitations. #AmplifierCircuits #VoltageAmplification #InvertingAmplifier #NonInvertingAmplifier #InstrumentationAmplifier #SummingAmplifier #IntegratorCircuit #DifferentiatorCircuit #OpAmpFilters #ComparatorCircuits #OpAmp #OperationalAmplifier #OpAmpBasics #OpAmpCircuits #OpAmpDesign #OpAmpApplications #OpAmpTheory #OpAmpCharacteristics #OpAmpTech #OpAmpFundamentals #electronics #kec101 #kec201 #EngineersGateway #EngineeringEducation #TechTalks #EngineeringCommunity #STEMEducation #EngineeringExplained #LearnEngineering #TechInnovation #EngineeringTips #EngineeringCareers #EngineeringLife #TechReview #EngineeringStudents #STEMLearning #EngineersOfYouTube #Electronics #Tech #DIYElectronics #ElectronicsProjects #IoT #EmbeddedSystems #CircuitDesign #MakerCommunity #ElectronicsEngineering #STEM #Robotics #ElectronicComponents #Innovation #Arduino #RaspberryPi #Circuitry #TechInnovation #GadgetGeek #DigitalElectronics #ElectronicHobbyist #ElectronicsBasics #Circuitry #OhmsLaw #VoltageCurrentResistance #BasicElectronics #ElectricalComponents #ElectronicCircuits #Resistors #Capacitors #Inductors #Diodes #Transistors #LEDs #PowerSupplies #VoltageDivider #CurrentFlow #ElectronicSymbols #VoltageDrop #Electronics101 #BeginnerElectronics