Electronics 1
ECC-215
Evaluation of Electronics: Energy Band Structures In Metals Semiconductors And Insulators Theory Of Semiconductors: Classification Of Semiconductors Conductivity Of Semiconductors Carrier Concentration In Intrinsic & Extrinsic Semiconductors Properties Of Intrinsic And Extrinsic Semiconductors Fermi Level In A Semiconductor Drift And Diffusion Currents Theory of p-n junction Diode: Diode Current Equation Diode Resistance Transition Capacitance Diffusion Capacitance Effect of Temperature on p-n Junction Diode Switching Characteristics Special Diodes: Zener Diode, Varactor Diode, Tunnel Diode, Photodiode, Light Emitting Diodes, Schottky Barrier Diode Applications of Diodes: Half-Wave Diode Rectifier, Full-Wave Rectifier, Clippers and Clampers (Elementary treatment only)
Bipolar junction transistor: Introduction of transistor, construction, transistor operations BJT characteristics load line operating point leakage currents saturation and cut off mode of operations CB, CE, CC configurations hybrid model for transistor at low frequencies Introduction to FETs and MOSFETs
Number Systems: Decimal, Binary, Octal and Hexadecimal Number systems Codes: BCD, Gray Code, Excess-3 Code, ASCII, EBCDIC, Conversion between various Codes Combinational Logic Circuits:- Review of basic gates- Universal gates, Adder, Subtractor ,Serial Adder, Parallel Adder- Carry Propagate Adder, Carry Look-ahead Adder, Carry Save Adder, Comparators, Parity Generators, Decoder and Encoder, Multiplexer and De-multiplexer, ALU, PLA and PAL
Latches and Flip Flops- SR, , D, T and MS-JK Flip Flops Asynchronous Inputs Design of Synchronous and Asynchronous Counters Binary BCD Decade and Up/Down Counters Shift Registers Types of Shift Registers Counters using Shift Registers- Ring Counter and Johnson Counter