Syllabus
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Course Code: PHY 404B Course Name: Electronics-II |
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| MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
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| 1 | IC Fabrication-I (12 hrs.) Silicon planar process, crystal growth, wafer production, thermal oxidation, high pressure oxidation, concentration enhanced oxidation, chlorine oxidation, lithography & pattern transfer, etching process, factors affecting the etching process, HF-HN03 system, dopant addition, ion implantation, diffusion, diffusion in concentration gradient, Fick's Laws, diffusivity variation, Segregation, chemical vapor deposition techniques. |
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| 2 | IC Fabrication-II (12 hrs.) Epitaxial and non-epitaxial films, inter connection and packaging, compound semiconductors processing, monolithic IC technology, BJT fabrication, PNP transistor, multi-emitter Schottky transistor, superbeta transistor fabrication, fabrication of FET/NMOS enhancement as well as depletion transistors, fabrication of CMOS devices, monolithic diodes, IC resistors and capacitors, Clean rooms & their classifications. |
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| 3 | Digital electronics (12 hrs.) QM method for the simplification of Boolean functions (upto 4 variables), Decoder, Demultiplexer, Multiplexer and Encoder. Flip-flops: RS, JK, master-slave-JK, D-Type and T-type flip-flops, ROM and its applications in look-up tables, sequence generator, seven-segment display, character generator and combinational logic, programmable ROM (PROM) and erasable PROM (EPROM), random access memory (RAM), D/A Converters: weighted resister, R-2R ladder, A/D converter; the 555 IC timer as mono and astable multivibrators. |
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| 4 | Combinational logic design (12 hrs.) Half adders, full adders and their use as substractors, shift resistor, applications of shift registers as digital delay line, serial-to-parallel converter, parallel-to-serial converter, ring counter, twisted ring counter, sequence generator; ripple (asynchronous) counters: up-down counter, divided-by-N counter, synchronous counter design, up-down synchronous counter with parallel carry, Asynchronous versus synchronous sequential circuits, Applications of counters. |
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