Topics
Electronic Components/ Study of Components and Circuits
- Introduction to Electronic Components
- Classification Of Components
- Resistors
- Types of Resistors
- Capacitors
- Types of Capacitors
- Inductors
- Basics of Transformers
- Basics of Semiconductor Devices
- PN Junction Diode
- Half Wave Rectifier
- Types of diodes
- Transistors
- Transistor Amplifier
- Basic of Transistor as a Switch
- Switch Mode power Supply (SMPS)
- Classification of IC’S
Logic Gates and Sequential Circuit
- Introduction of Logic gates and sequential circuits
- Basics of Logic Gates
- Types of gates
- Odd/Even Parity
- DE-MORGAN'S Theorem
- NAND Gate is an Universal Building Block
- HALF ADDER AND FULL ADDER
- Multiplexers
- Demultiplexer
- Encoder
- Decoder
- FLIP-FLOPS
- Counters
- Shift Registers
Functional Hardware of Pc
Peripheral Devices
Maharashtra State Board: Class 11
NAND Gate is an Universal Building Block
The NAND gate is versatile and can be used to build OR, AND, and NOT gates. All other gates can be constructed using one or more NAND gates, simplifying circuits. We'll explore constructing various gates using only NAND gates.
Construction of various gate using NAND
Follow the same sequence of constructions:
a) NOT using NAND: Short NAND inputs into one to convert it into a NOT gate.
b) AND using NAND: You can easily construct an AND gate by just inverting NAND output.
`bar bar (A•B) = A•B`
c)NOR using NAND: De-Morgan's theorem states that a bubbled AND is NOR.
d) OR using NAND : Now you can invert the output of NOR.
e) EX-OR using NAND: This can be simplified by connecting the circuit
`Y= bar (A) •B + A•bar (B)`
