TECHNOLOGY ROBOTICS SOCIETY

Indian Institute of Technology, Kharagpur

A TUTORIAL ON ROBOTICSBasic Electronic Components

Breadboard

Resistors

Potentiometer

Capacitors

LED

IR LED

Diodes

Current Flow in a Diode

PCB

Multimeter

Transformer

Rectifier Circuit

IC7805

1 - Input 2 - Ground 3 - Output

Gates AND Gate OR Gate NOT Gate XOR Gate NAND Gate NOR Gate XNOR Gate

AND Gate

X Y Z

0 0 0

1 0 0

0 1 0

1 1 1

X

Y

Z

OR Gate

X Y Z

0 0 0

1 0 1

0 1 1

1 1 1

X

Y

Z

NOT Gate

X Z

1 0

0 1

X Z

XOR Gate

X Y Z

0 0 0

1 0 1

0 1 1

1 1 0

X

Y

Z

NAND Gate

X Y Z

0 0 1

1 0 1

0 1 1

1 1 0

X

Y

Z

NOR Gate

X Y Z

0 0 1

1 0 0

0 1 0

1 1 0

X

Y

Z

XNOR Gate

X Y Z

0 0 1

1 0 0

0 1 0

1 1 1

X

Y

Z

Comparator

+

VX > VY Z = 1

VX < VY Z = 0-

X

Y

Z