Experiment #8 Report: Thermocouples, Lab manual for_electronic_circuits_final_march_13_2011, No public clipboards found for this slide, Instrumentation Lab. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Experiment #3 Report: Operational Amplifiers, Instrumentation Lab. Clipping is a handy way to collect important slides you want to go back to later. Now customize the name of a clipboard to store your clips. mode gains, input impedances, amplifier feedback and stability, ideal closed-loop signal gain, gain sensitivity, bandwidth extension, Bode Instrumentation amplifier circuit module of EEG and EMG measurement. Part 1 of this lab introduces you to the equipment you will be using throughout the 111a lab and most of the labs in Physics 111b, particularly the digital multimeter (DMM), breadboard, power supplies, oscilloscope, and the signal generator. IN-AMPS vs. OP AMPS: WHAT ARE THE DIFFERENCES? Jordan University of Science and Technology Experiment No 1: Introduction to Instrumentation Amplifier. These three op-amps together, form an instrumentation amplifier. In this lab we will experiment with differential amplifiers and use a so-called `instrumentation amplifier' to measure your heartbeat. INSTRUMENTATION LAB MANUAL B. Experiment #4 DELAY LINE: – It is used to delay signal for sometime in the vertical section. Amplifiers that have been designed specifically for this type of processing of biopotentials are known as biopotential … Such measurements involve voltages that often are at low levels, have high source impedances, or both. If the outputs of op-amp 1 and op-amp 2 are Vo1 and Vo2 respectively, then the output of the difference amplifier is given by, Vout = (R3/R2) (Vo1-Vo2) First build the 2-opamp input stage of the instrumentation amplifier. Connect the output of the bandpass filter to Ai0 of the Elvis Board. Experiment #7 Report: Strain Measurements 2, Instrumentation Lab. Operational Amplifiers Lab. If you continue browsing the site, you agree to the use of cookies on this website. 2. We also build a differentiator that demonstrates how negative feedback can subtly turn into positve feedback, due to unintended phase shifts accumulating in a cricuit. See our Privacy Policy and User Agreement for details. Construct an instrumentation amplifier (IA) using three op-amps. In this lab, we build circuits that allow us to observe and estimate some of the LF356 op-amp's limitation, particularly its voltage offset, bias current, maximum output current, and slew rate. Instrumentation Amplifier using Op … Inverting, Noninverting & Differntial Amplifier 2. Tech IV Year - I Semester DEPARTMENT OF ... measurement other than conducting experiments. Save your results, they’ll be needed for the lab write up. Looks like you’ve clipped this slide to already. The importance of an instrumentation amplifier is that it can reduce unwanted noise that … The voltage gain of the instrumentation amplifier can be expressed by using the equation below. The breadboard, power supplies and some other components are integrated into a box found at each lab station. Experiment #12 Report: Lateral Beam Vibration, Instrumentation Lab. Amplifiers are required to increase signal strength while maintaining high fidelity. Objectives: After completion of this experiment, student will be able to design and setup a non-inverting amplifier using OP AMP. Op-Amp hardware laboratory using experiments, available components and instrumentation to verify lecture course material, Operational Amplifiers (EE 231). AUST/EEE Page 2 of 30. Experiment#1 calibration (report), Instrumentation Lab. Electronic Measurement & Instrumentation (EE-323-F) LAB MANUAL(V SEM ECE) Page 4 VERTICAL AMPLIFIER:-This is a wide band amplifier used to amplify signal in the vertical section of the signal. Open LabVIEW and open a new blank project. Amplifiers (EE 231). Parts List: 1. 1. Instrumentation Lab. Compensation, non-ideal amplifier effects, finite open-loop gain, inverting and non-inverting closed-loop gain, non-zero output resistance, See our User Agreement and Privacy Policy. Likewise, an You can change your ad preferences anytime. Note: Minimum 10 experiments should be performed from the … The instrumentation amplifier is a high-gain high-input-impedance high-CMRR differential amplifier. Build and verify the operation of Wheatstone bridge for differential measurement. Instrumentation!Amplifier! In this laboratory you will assemble and test a variety of simple circuits which are built around operational amplifiers. Introduction . Op-Amp hardware laboratory using experiments, available components and instrumentation to verify lecture course material, Operational TIME BASE: – It is used to generate sawtooth voltage which it is applied to design, BJT Bipolar transistor current mirror, BJT differential pair, small signal equivalent circuit analysis, differential and common 3 | DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING, DRONACHARYA GROUP OF INSTITUTIONS, GR. 5- Repeat steps for triangle and square input signals. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The signal from the bridge is fed to an instrumentation amplifier:- •Single resistor (RG) for gain -- ~634 in this case •Output set internally to the reference voltage (pin 5) for zero input •Circuit modification allows output “zero”, set by RV 1 •Set the voltage at the OUT pin to the “zero” level, apply the maximum load to the beam and determine the voltage swing, ∆VOUT 1. P, PI and PID controllers 2. Copyright 2007-2010. Figure 3: Integrator Circuit set up 2- Use the values of: C = 10 nF , Ri = 10kΩ , Rf = 100 kΩ. 3- Apply a sinusoidal wave to the input and display the output signal on the oscilloscope. LAB MANUAL DEPARTMENT ELECTRONICS AND COMMUNICATION ENGINEERING ENGINEERING ... EXP NO NAME OF THE EXPERIMENT 1. Experiment #6 Report: Strain Measurements 1, Instrumentation Lab. Electronics II Lab EELE 3120 Page 7 of 8 4) Lab work: Figure 6.5: The differential amplifier complete circuit 1) Construct the circuit shown in figure 6.5, then make the circuit quiescent (no signal applied) by connecting both bases to ground. offset voltages, bias currents, slew rate, amplifier temperature effects and Common mode rejection ratio. Faculty of Engineering SYLLABUS EEN-751/EEE-553: ELECTRICAL INSTRUMENTATION LAB. The output stage of the instrumentation amplifier is a difference amplifier, whose output Vout is the amplified difference of the input signals applied to its input terminals. THE ELECTRONIC INSTRUMENTATION SYSTEM. Lab$4:Instrumentation$ Amplifier$!!! We we supposed to discuss this circuit and thermocouples in lecture, but it snowed instead. Department of Mechanical Engineering Voltage gain (Av) = Vo/(V2-V1) = (1 + 2R1/Rg ) x R3/R2 If need a setup for varying the gain, replace Rg with a suitable potentiometer. Plots, Pole Amplifier, phase gain and phase margins, frequency compensation theory, closed-loop frequency response, Miller Effects, Miller 4- Sketch the input and output signals, and note the phase shift. Biomedical Instrumentation Lab . Instrumentation and Dynamic Systems Lab In addition, several dif-ferent categories of instrumentation amplifiers are addressed in this guide. 3. Abstract: This experiment shows one type of op-amps called the inverting amplifier, which amplify an input voltage signal and inverts its polarity. and operational amplifier model, current-to-voltage and voltage-to-current converters, integrator and differentiator amplifiers, circuit Lab 4: Instrumentation Amplifiers - Multisim I. II. BACKGROUND ON BIOPOTENTIALS: Stability Analysis 3. Compute the differential gain and measure the common-mode gain. An instrumentation amplifier is a closed-loop gain block that has a differential input and an output that Calculations, measured experiments, and computer simulations using Pspice and Matlab are utilized. INTRODUCTIONTOMICROELECTRONICCIRCUITS! Modeling of Systems – Machines, Sensors and Transducers 4. sample Lab View code provided, to record both the input and output. LAB!4:!Instrumentation!Amplifier! NOIDA. (1) Instrumentation Amp: AD620AN 2. Instrumentation amplifiers and thermocouples In this lab we will build and explore the basic instrumentation amplifier which is used for measuring very small voltage differences. Experiment No 1.3 NON- INVERTING AMPLIFIER Aim: To design and setup a non-inverting amplifier circuit with OPAMP IC 741C for a gain of 11, plot the waveform, observe the phase reversal, measure the gain. This file contains a report for the 4th experiment in the Lab "Instrumentation and Dynamic Systems", take by mechanical engineering students. An instrumentation amplifier is an integrated circuit (IC) that is used to amplify a signal. EXPERIMENT 3.1 (b): Instrumentation Amplifier 1. ... Amplifiers with game of 10 to 1000 are used to increase their si gnals to levels they are compatible with the Instrumentation amplifier’s final output Vout is the amplified difference of the input signals applied to the input terminals of op-amp 3.Let the outputs of op-amp 1 and op-amp 2 be Vo1 and Vo2 respectively. a. Experiment #4 Report: Op-Amps: Integrator, Differentiator, and Follower. Connect the ground of the amplifier/filter circuit breadboard to Aground of the Elvis Board. Ideal op-amps This type of amplifier is in the differential amplifier family because it amplifies the difference between two inputs. Build and verify the behavior of Instrumentation amplifiers. EE6511 CONTROL AND INSTRUMENTATION LABORATORY OBJECTIVES: To provide knowledge on analysis and design of control system along with basics of instrumentation LIST OF EXPERIMENTS: CONTROL SYSTEMS: 1. The instrumentation amplifiers in … Input Stage Gain → 50 b. Compute the CMRR′ for the IA. A successful handyman will strive to have a vast array of tools, and know how and when to use each one. The following section contains some general information on All Rights Reserved. Common Mode Gain → 1 c. CMRR → About 30 dB d. 2. 2. Lab 43 – ELN9192 Page 1 X 43 The Instrumentation Amplifier NameDavid Barahona Date11-25-2020 Class READING Text, Section 20–1 OBJECTIVES After performing this experiment, you will be able to: 1. Calculations, measured experiments, and computer simulations using Pspice and Matlab are utilized. Amplifiers are an important part of modern instrumentation systems for measuring biopotentials. Many factors affecting the inverting amplifier performance were studied briefly, namely; signal frequency, theoretical gain value, and input … Part 1: Instrumentation Amplifier Fortunately the circuit of Fig. Instrumentation Laboratory Experiments Figure 7. Experiment 6.2 Bridge Measurements Components. As an example, we will measure temperature using a thermocouple. of what an instrumentation amplifier is, how it operates, and how and where to use it. Attach the output of the Lab 6 instrumentation amplifier to the input of your cascaded bandpass filter and to Ai1 of the Elvis Board. When I was in college, one of my professors likened being an electrical engineer to a handyman with a tool belt full of equipment. If you continue browsing the site, you agree to the use of cookies on this website. Op-amp: Integrator, Differentiator, and Follower. 8.1 is so useful that it is available prefabricated on a single chip, so we don't have to wire it up out of multiple op amps and resistors. Experiment #2 Report: System Response Characteristics, Instrumentation Lab. These have been grouped into three categories: (1) inverting and non-inverting amplifiers, (2) integrators and differentiators, and (3) function generators. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Objectives: After completing this lab experiment using Multisim, you should be able to: 1. ELECTRICAL!ENGINEERING!43/100! 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