Torch
Circuit
Current
Flow
Short
Circuit
SPDT
Micro Switch
(Momentary)
SPDT
Switch
(Latching)
Door
Switch
Potential
Difference
Series
Switches
Parallel
Switches
Resistor
Colour Codes
Torch
Block
Diagram
Transistor
Switch
Circuit
 
Example
Circuit
Common
Switches
Series
Lamps
Parallel
Lamps
Series
Batteries
Parallel
Batteries
LED
Symbol
LED
Applications
LED
Circuit
Resistor
Symbol
Transistor
Connections
Transistor
Package
Transistor
Block
Diagram
 
Introduction
Q 1,2
Q 3
Q 4
Circuits
Q5
Q 6,7,8
Ohms Law
Q 9
Q 10,11,12
Switch Control
Q 13
Q 14
Q 15
Q 16
Series/Parallel
Q 17
Q 18
Q 19
Q 20
LED
Q 21
Q 22
Q 23
Q 24
LED+Resistor
Q 25
Q 26
Q 27
Q 28
Transistors
Q 29
Q 30
Q 31
Q 32