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DOC/LP/01/28.02.02
LAB PLAN
LP- EC2404
EC2404 ELECTRONICS SYSTEM DESIGN LAB
Revision No:01
Date: 04/07/2012
Branch : EC
Sem : VII
Page 1 of 3
1. Design of a 4-20mA transmitter for a bridge type transducer.
Design the Instrumentation amplifier with the bridge type transducer (Thermistor or any
resistance variation transducers) and convert the amplified voltage from the instrumentation
amplifier to 4 – 20 mA current using op-amp. Plot the variation of the temperature Vs output
current.
2. Design of AC/DC voltage regulator using SCR.
Design a phase controlled voltage regulator using full wave rectifier and SCR, vary the
conduction angle and plot the output voltage.
3. Design of process control timer.
Design a sequential timer to switch on & off at least 3 relays in a particular sequence using
timer IC.
4. Design of AM / FM modulator / demodulator.
i. Design AM signal using multiplier IC for the given carrier frequency and modulation index
and demodulate the AM signal using envelope detector.
ii. Design FM signal using VCO IC NE566 for the given carrier frequency and demodulate
the same using PLL NE 565.
5. Design of Wireless data modem.
Design a FSK modulator using 555/XR 2206 and convert it to sine wave using filter and
transmit the same using IR LED and demodulate the same PLL NE 565/XR 2212.
6. PCB layout design using CAD.
Drawing the schematic of simple electronic circuit and design of PCB layout using CAD.
7. Microcontroller based systems design.
Design of microcontroller based system for simple applications like security systems
combination lock.
8. DSP based system design.
Design a DSP based system for echo cancellation, using TMS/ADSP DSP kit.
9. Psuedo-random Sequence Generator.
10. Arithmetic Logic Unit Design.
DOC/LP/01/28.02.02
LAB PLAN
LP- EC2404
EC2404 ELECTRONICS SYSTEM DESIGN LAB
Revision No:01
Date: 04/07/2012
Batch
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Sem : VII
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Sess
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Branch : EC
Cycle I
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Introduction
Cycle II
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Model Practical Exam
DOC/LP/01/28.02.02
LP- EC2404
LAB PLAN
EC2404 ELECTRONICS SYSTEM DESIGN LAB
Revision No:01
Date: 04/07/2012
Branch : EC
Sem : VII Page 3 of 3
S. No
Title
Cross reference
as per syllabus
1
Introduction
2
Design of AC voltage regulator using SCR.
2
3
Design of DC voltage regulator using SCR.
2
4
Design of process control timer.
3
5
Design of AM modulator / demodulator
4
6
Design of Wireless data modem.
5
7
Microcontroller based systems design
9
8
Arithmetic Logic Unit Design
10
9
Pseudo-random Sequence Generator
7
10
PCB layout design using CAD
6
11
Design of FM modulator / demodulator
4
12
DSP based system design
8
13
Design of a 4-20mA transmitter for a bridge type transducer
1
14
Model Practical Exam
Prepared by
Approved by
Name
Ms.D.Menaka / Mr.S.Senthil Rajan
Ms.M.P.Reena / Ms. S.Radhika
Dr.S.Ganesh Vaidyanathan
Designation
Assistant Professor / Assistant Professor
Assistant Professor / Assistant Professor
HOD/EC
Date
04/07/2012
04/07/2012