Other Components
Course Guide Topics
Diode
Characteristics
Uses (1)
Uses (2)
Diodes
Transistor (1)
Transistor (2)
Field Effect Transistor (FET)
Thermionic devices (Valves)
Integrated Circuits
Transformers
Types of transformer
Characteristics
Sources of Electricity (1)
Sources of Electricity (2)
Series/Parallel Connection
Quartz Crystals (1)
Quartz Crystals (2)
Crystal Filters
Characteristics
Voltage ratio
V
sec
÷ V
pri
= N
sec
÷ N
pri
Current ratio
I
sec
÷ I
pri
= N
pri
÷ N
sec
Impedance
Z
sec
÷ Z
pri
= (N
sec
÷ N
pri
)
2
where N is the number of turns
Voltage ratio is same as turns ratio; current is inverse
Course Guide Topics
Diode
Characteristics
Uses (1)
Uses (2)
Diodes
Transistor (1)
Transistor (2)
Field Effect Transistor (FET)
Thermionic devices (Valves)
Integrated Circuits
Transformers
Types of transformer
Characteristics
Sources of Electricity (1)
Sources of Electricity (2)
Series/Parallel Connection
Quartz Crystals (1)
Quartz Crystals (2)
Crystal Filters