Resistors
Course Guide Topics
Current
DC & AC Current
Voltage
Resistance
Ohm’s Law
Power (1)
Power (2)
Electrical Units
Resistors (1)
Resistors (2)
Resistors (3)
Resistor Question (1)
Resistor Question (2)
Resistor
Tolerance (1)
Tolerance (2)
Conductivity
Semiconductors
Semiconductors
A
semiconductor
is a substance whose resistance is between that of a good
conductor
and a good
insulator
Examples are silicon, germanium, gallium arsenide, cadmium sulphide
Semiconductors
form the basis of most modern electronic devices
Course Guide Topics
Current
DC & AC Current
Voltage
Resistance
Ohm’s Law
Power (1)
Power (2)
Electrical Units
Resistors (1)
Resistors (2)
Resistors (3)
Resistor Question (1)
Resistor Question (2)
Resistor
Tolerance (1)
Tolerance (2)
Conductivity
Semiconductors