Digital Electronics
Fundamentals Of Digital Techniques
Combinational Design using Gates
Logic Gates and Combinational Circuits
Sequential Circuits
Digital Logic Families
A-D and D-A Converters
Programmable Logic Devices
- Decimal System
- Binary System
- Representing Binary Quantities
- Octal and Hexadecimal System
- Binary-To-Decimal and Decimal-to-binary Conversion
- Binary-To-Octal / Octal-To-Binary Conversion
- Hexadecimal to Decimal/Decimal to Hexadecimal Conversion
- Binary-To-Hexadecimal /Hexadecimal-To-Binary Conversion
- Floating-Point Numbers
- Binary Codes
- Non Weighted Codes
- Binary to Gray Code Conversion
- Gray Code to Binary Conversion
- Gray Code Applications
- Alphanumeric Codes-ASCII code
- BCD code
- Seven-segment Display Code
- Error Detecting Codes
- Error Correcting Codes.
- Boolean Switching Algebras
- Boolean Algebra Theorems
- Minterms and Maxterms
- Sum Of Products (SOP) and Product Of Sum (POS)
- AND-Logic Gate
- OR-Logic Gate
- NOT-Logic Gate
- NAND-Logic Gate
- NOR-Logic Gate
- XNOR-Logic Gate
- Universal Gates
- Realization of logic function using NAND gates
- Realization of logic gates using NAND gates
- Realization of logic function using NOR gates
- Realization of logic gates using NOR gates.
- Tristate Logic Gates
- AND-OR-INVERT Gates
- Schmitt Gates
- Multiplexer
- 2x1 Multiplexer
- Design of a 2:1 Mux
- 4:1 MUX
- 8-to-1 multiplexer from Smaller MUX
- 16-to-1 multiplexer from 4:1 mux
- De-multiplexers
- Mechanical Equivalent of a De-Multiplexer
- 1-to-4 De-multiplexer
- Boolean Function Implementation using Mux and de-Mux
- 3-variable Function Using 4-to-1 mux
- 2 to 4 Decoder using Demux
- Arithmetic circuits-Adders
- Full Adder
- Full Adder using AND-OR
- n-bit Carry Ripple Adder
- 4-bit Carry Ripple Adder
- Carry Look-Ahead Adder
- BCD Adder
- 2-digit BCD Adder
- Subtractor
- Full Subtractor
- Parallel Binary Subtractor
- Serial Binary Subtractor
- Comparators
- Encoders
- Decimal-to-Binary Encoder
- Priority Encoder
- Introduction to Sequential Circuit
- Concept of Sequential Logic
- Input enable signals
- RS Latch
- RS Latch with Clock
- Setup and Hold Time
- D Latch
- JK Latch
- T Latch
- R-S Flip-Flop with Active LOW Inputs
- R-S Flip-Flop with Active HIGH Inputs
- R-S Flip-Flop Implementation with NOR gates
- Clocked R-S Flip-Flop
- Clocked R-S flip-flop with active LOW inputs
- J-K Flip-Flop
- Realization of a J-K flip-flop with an R-S flip-flop
- J-K Flip-Flop with PRESET and CLEAR Inputs
- Master-Slave Flip-Flops
- Toggle Flip-Flop (T Flip-Flop)
- J-K Flip-Flop as a Toggle Flip-Flop
- D Flip-Flop
- J-K Flip-Flop as D Flip-Flop
- Sequential Circuits Design
- REGISTERS
- Shift register
- Serial-In Serial-Out Shift Register
- Serial-in, parallel-out Shift Register
- Parallel-In Serial-Out Shift Register
- Parallel-in-parallel-out register
- Universal register
- Ring Counter
- Johnson Counter
- Sequence generator
- Design of a 4 bit sequence generator
- Design of a 5-bit Sequence Generator
- Counters
- Asynchronous (or Ripple) Up-counter
- Asynchronous (or Ripple) Down-counter
- Up-Down Counters
- Binary Ripple Counters with a Modulus of Less than 2N.
- Synchronous (parallel) counters
- Synchronous Counter with Ripple Carry
- Design of a MOD-3 Counter
- Design of a MOD-5 Counter
- Design of a MOD-10 (or BCD or Decade) Counter
- Introduction to Digital Logic Families
- Basic Concepts-Fan-in and Fan-out.
- Basic Concepts-Gate Delay and Wire Delay
- Basic Concepts-Current levels, Noise Margin
- Basic Concepts-Skew and Logic levels
- Basic Concepts-Power Dissipation
- Diode Logic
- Resistor Transistor Logic
- Diode Transistor Logic
- Transistor Transistor Logic
- Totem - Pole Output
- Emitter coupled logic
- Metal Oxide Semiconductor Logic.
- Complementary Metal Oxide Semiconductor Logic
- Interfacing of logic gates
- TTL-to-ECL and ECL-to-TTL Interfaces
- CMOS-to-ECL and ECL-to-CMOS Interfaces
- Introduction to Digital-Analog and Analog-Digital Conversion
- The R/2nR DAC
- The R/2R DAC
- Flash ADC
- Digital ramp ADC
- Successive approximation ADC
- Weighted-resistor D/A Converter
- Specification of D/A converters
- specification D/A converters- Accuracy, Settling Time and Temperature Sensitivity
- Counting A/D Converter
- Dual-Slope A/D Converter
- Parallel Comparator A/D Converter
- Introduction on Programmable logic devices
- PLD notation
- Read only memory (rom).
- 32x8 READ ONLY MEMORY (ROM)
- Realizing Logical Functions with ROM
- Programmable logic Arrays(PLA)
- Realizing Logical Functions with PLAs
- Programmable array logic (PAL).
- Realizing Logical Functions with PALs
- Generic Array Logic (GAL).
- Complex programmable logic devices (CPLD).
- Applications of CPLDs
- Field-programmable gate arrays (FPGA)