Electronic Lab.
Materials of study | Stage | Branch |
---|---|---|
Electronic I Electronic II | Second Third Fourth | Computer and Control Engineering Control Engineering Mechatronics Engineering |
About the Laboratory:
It is one of the essential laboratories in the Control and Systems Engineering Department, hence the students execute the advanced experiments related to electrical circuits in theoretical and practical designs with various kinds of electronic circuits like the applications of diodes and transistor circuits as well as the operational amplifiers.
All of the necessary devices and equipment needed to execute the experiments are available in this laboratory like continuous voltage source, oscilloscopes, alternative voltage source as well as other important parts like resistors diodes, transistors, integrated circuits, and clamp meters.
The main goal of this laboratory is to develop the practical experience for the second and third grade students in practicing and implementing the experiments and connecting the electronic circuits to examine, analyze and acquire the desired results, and finally to prepare a special report dedicated for each experiment. The lectures are to be given as 14 hours weekly for 24 students in each lesson.
The Vision and the Objectives of the laboratory
The Lab is one of the essential laboratories in the Control and Systems Engineering Department, hence the students execute the advanced experiments related to electrical circuits in theoretical and practical designs with various kinds of electronic circuits like the applications of diodes, transistor circuits as well as the operational amplifiers.
All of the necessary devices and equipment needed to execute the experiments are available in this laboratory like continuous voltage source, oscilloscopes, alternative voltage source as well as other important parts like resistors diodes, transistors, integrated circuits, and clamp meters. The experiments are conducted using the MULTISIM program.
The main goal of this laboratory is to develop the practical experience for the second and third grade students in practicing and implementing the experiments and connecting the electronic circuits to examine, analyze and acquire the desired results, and finally to prepare a special report dedicated for each experiment. The lectures are to be given as 14 hours weekly for 16 students in each lesson.
Laboratory Information:
Subject Name | Electronic I |
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Stage | Second |
Branch | Control Engineering, Mechatronics Engineering and Control and Computer Engineering |
Lab Grades | The Laboratory grade is 10% of the Laboratory subject |
Grade Calculation | First term examination: 20% Second term examination: 20% Daily effort: 25% Reports: 25% Typical report: 10% |
Subject Name | Electronic II |
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Stage | Third |
Branch | Control Engineering, Mechatronics Engineering and Control and Computer Engineering |
Lab Grades | The Laboratory grade is 10% of the Laboratory subject |
Grade Calculation | First term examination: 20% Second term examination: 20% Daily effort: 25% Reports: 25% Typical report: 10% |
Electronic I:
First Experiment: Clipper Clamper Circuit | |
Objectives | Is to demonstrate the effect of these circuits to a shape voltage waveform by limiting, clipping, or clamping the waveform. |
Practical of Experiment | Measure and Draw the input and output waveform for different types of clipping and clamping circuits. |
Second Experiment: Voltage Doubler Circuit | |
Objectives | Objectives Is to demonstrate how can develop the voltage by voltage doubler circuit which giving an output voltage which is a summation of half-cycle rectifier. |
Practical of Experiment | Read and record the DC, the ripple of the output voltage, and, output current for the circuit at different values of resistors and frequencies. |
Third Experiment: Logic Gate | |
Objectives | Is to demonstrate the operation of the NOT, OR, and AND circuits. |
Practical of Experiment | Connect the logic circuits ( NOT, OR, and AND circuits) then find the truth table for each one. |
Fourth Experiment: The Input And Output Characteristics Of The Common Emitter Transistor | |
Objectives | To examine the characteristics of the common emitter transistor. |
Practical of Experiment | From measures plot graphs of VBE against IB on linear paper with VBE on the X-axis and IB on the Y-axis and then plot a graphs of VCE against IC on linear paper with VCE on the X-axis and IC on the Y-axis. |
Fifth Experiment: D.C. Biasing Of Bipolar Junction Transistor | |
Objectives | To study varies types of biasing of bipolar junction transistor. |
Practical of Experiment | Design and connect varies types of biasing of BJT for a given data (VCC, IC, VCE, VBE, β, RE.) |
Sixth Experiment: The Common – Emitter Amplifier | |
Objectives | To demonstrate the operation and characteristics of common-emitter amplifier and to investigate what influences it’s voltage gain. |
Practical of Experiment | Measure the transistor dc base, emitter, and collector voltages then measure and compute the voltage gain for a several conditions by observe the output signal of the common – emitter amplifier circuit at these conditions. |
Seventh Experiment: The JFET Transfer Characteristics Curve | |
Objectives | To display on the oscilloscope the transfer characteristics curve of the JFET. |
Practical of Experiment | Measure and compute (IDSS, VGS (off), and gmo). |
Eighth Experiment: Small Signal FET Common-Source Amplifier | |
Objectives | To study the operation of the FET as an amplifier. |
Practical of Experiment | Measure the biasing voltage (VGSQ), Id, and Vd then measure Ro and measure Vo when the bypass capacitor is disconnected and then measure Vo from source load. |
Ninth Experiment: Frequency Response Of Common – Emitter Amplifier
| |
Objectives | To measure the lower cutoff frequency of CE amplifier for different values of coupling and bypass capacitor and to measure the upper cutoff frequency due to shunt capacitance and wiring capacitance. |
Practical of Experiment | Measure output voltage for a range of frequencies to the circuit to specify the upper and lower cutoff frequencies. |
Electronic II:
First Experiment: Inverting And Non Inverting Op-Amp Circuits |
|
Objectives |
Is To Demonstrate The Operation Of Both Inverting And Noninverting Amplifier Circuits Using 741 Operational Amplifier. |
Practical of Experiment |
Measure And Draw The Input And Output Waveform For Different Quantities Of Gain According To Changing The Value Of Rf Of The Circuit. |
Second Experiment: Op-Amp Comparator |
|
Objectives |
Is To Demonstrate The Operation Of Inverting And Noninverting Comparator Circuits Using 741 Operational Amplifier. |
Practical of Experiment |
Measure And Draw The Input And Output Waveforms For Different Inputs With Respect To Different Vref . |
Third Experiment: Op-Amp Differentiator And Integrator |
|
Objectives |
Is To Demonstrate The Operation Of Both Differentiator And Integrator Circuits Using 741 Operational Amplifier. |
Practical of Experiment |
Measure And Draw The Input And Output Waveforms For The Differentiator And Integrator Circuits For Different Frequencies Of The Input Signal, Also, Measure The Time Duration For The Output Signal. |
Fourth Experiment: Ac – To – Dc Conversion |
|
Objectives |
Is To Demonstrate The Operation Of Ac – To – Dc Circuit Using 741 Operational Amplifier |
Practical of Experiment |
Draw And Measure The Output Signal Of The Ac – To – Dc Circuit Which Represents The Dc Conversion Of The Input Signal And By Changing The Values Of Resistors, The Output Could Be The Dc Rms Value Of Input Or Give Same Level Of Input But In Dc Form. |
Fifth Experiment: The 2nd – Order Low Pass Active Filter |
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Objectives |
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Is To Demonstrate The Operation And Characteristics Of A Butterworth 2nd – Order Low Pass Active Filter. |
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Practical of Experiment |
Measure The Output Signal Of The 2nd – Order Low Pass Active Filter Circuit For The Same Input Voltage For A Various Frequencies To Find The Filter’s Critical Frequency By Compute The Db Frequency Response For Each Output, Then Determine The Roll-Off Of The Filter. |
Sixth Experiment: The 2nd – Order High Pass Active Filter |
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Objectives |
Is To Demonstrate The Operation And Characteristics Of A Butterworth 2nd – Order High Pass Active Filter |
Practical of Experiment |
Measure The Output Signal Of The 2nd – Order High Pass Active Filter Circuit For The Same Input Voltage Value For A Various Frequencies To Find The Filter’s Critical Frequency By Compute The Db Frequency Response For Each Output, Then Determine The Roll-Off Of The Filter |
Seventh Experiment: The Active Band-Pass Filter |
|
Objectives |
Is To Demonstrate The Operation And Characteristics Of A Multiple-Feedback Active Band-Pass Filter |
Practical of Experiment |
Measure The Output Signal Of The Active Band-Pass Filter Circuit For The Same Input Voltage Value For A Various Frequencies To Find The Filter’s Center Frequency By Compute The Db Frequency Response For Each Output, And Measure Both The Upper And The Lower 3-Db Frequencies To Determine The Filter’s Band Width. |
Eighth Experiment: The Active Notch Filter |
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Objectives |
1. Create a ladder program permitting control of the Liquid Level. |
Practical of Experiment |
Measure The Output Signal Of The Active Notch Filter Circuit For The Same Input Voltage Value And Various Frequencies To Find The Filter’s Center Frequency By Compute The Db Frequency Response For Each Output, And Measure Both The Upper And The Lower 3-Db Frequencies To Determine The Filter’s Band Width. |
Ninth Experiment: voltage regulator |
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Objectives |
Is To Demonstrate The Operation Of An Integrated Circuit Voltage Regulator, Both As A Simple Fixed Voltage Regulator And As An Adjustable Output Voltage Regulator. |
Practical of Experiment |
1. For A Fixed Output Voltage Regulator Circuit: Measure The Output Voltage Of The Voltage Regulator For Various Input Voltages To The Regulator Then Plot Dropout Characteristics Curve (Which Is The Plot Of The Measured Output Voltages Versus The Input Voltages To The Regulator) And Observe That The Output Voltage Of The Regulator Remains Constant When The Input Voltage Exceeds A Given Level. |
Tenth Experiment: The 555 Astable and Monostable Multivibrator |
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Objectives |
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Is To Demonstrate The Operation Of 555 Timer As Astable And Monostable Multivibrators. |
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Practical of Experiment |
Measure And Draw The Output For Each Astable And Monostable Circuits For Different Values Of Resistors. |