syllabi 10+1 voc streams - Government Senior Secondary School ...
syllabi 10+1 voc streams - Government Senior Secondary School ...
syllabi 10+1 voc streams - Government Senior Secondary School ...
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102<br />
Paper-II ELECTRONIC CIRCUITS<br />
Time : 3 hrs. PRACTICAL Marks : 25<br />
Semester-I<br />
1) Measurement of alternating and direct voltages and currents with the help of voltmeter and<br />
ammeter.<br />
2) Measurement of V, I & R parameters with the help of analog multimeter.<br />
3) Measurement of V, I & R parameters with the help of digital multimeter.<br />
4) Measurement of voltage & Frequency with the help of an orcilloscope.<br />
5) Measurement of frequency with the help of frequency meter.<br />
6) Testing of Diode, Transister, SCR, Zeener Diode, L & D and F & T with the help of a multimeter.<br />
Time: 3 hrs Semester-II M. Marks : 50<br />
1) Graded exercises on soldering practice viz. tinned wire, PCB, lugs, connectors etc.<br />
2) Fabrication of 3/6/9 volt simple DC power supply using half wave and full wave rectifiers.<br />
[Battery Eliminator]<br />
3) Fabricationof a zeener regulated DC Power supply.<br />
4) Fabrication of DC stabilized supply using series and shunt pass transistors.<br />
5) Demonstration and study of Audio Frequency Amplifiers.<br />
6) Demonstration and study of Radio Frequency Amplifiers.<br />
7) Study and use of AF and RF signal generators for tunning of Transistor/radio receiver.<br />
8) Using Signal Injection method of fault finding for servicing of electronic gadgets.<br />
9) Demonstration of calpitts and weinbridge oscillators.<br />
Paper-III AM/FM RADIO RECEIVERS & FAULT ANALYSIS<br />
Time : 2 hrs. THEORY Marks : 30<br />
Semester-I Int. Ass./CCE: 10<br />
Total Marks: 40<br />
1. AM Radio Receivers :<br />
Basic concepts of Radio transmission, Modulation, types, necessity and demodulation (no<br />
circuits & derivations). Charaderistics of a transmeter. Different modes of wave propagation.<br />
Block diagram of radio receiver and its different stages.<br />
SEMESTER-II<br />
Time: 2 hrs THEORY Marks: 30<br />
Int. Ass./CCE: 15<br />
Total Marks: 45<br />
1. FM Radio Receivers :<br />
Basic principles and block diagram of FM receivers. Difference between FM and AM receivers.<br />
2. Fault Analysis :<br />
Introduction to systematic fault finding techniques,Sectionalization and signal injection and<br />
other such techniques. Typical case histories and exercises. Mechanical fixtures-Typical<br />
troubles and their remedy.<br />
Paper-III AM/FM RADIO RECEIVERS & FAULT ANALYSIS<br />
Time : 3 hrs. PRACTICAL Marks : 25<br />
Semester-I<br />
1. Introduction to Electronic drafting :
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