Temperature coefficient of resistance
In general, as the temperature of a material increases, most conductors increase in resistance, insulators…
basic
basic
Potential difference and resistance
For a continuous current to flow between two points in a circuit a potential difference…
basic
An introduction to electric circuits
Standard symbols for electrical components Symbols are used for components in electrical circuit diagrams and…
basic
Electrical potential and e.m.f.
The unit of electric potential is the volt (V) where one volt is one joule…
basic
Units associated with basic electrical quantities
SI units The system of units used in engineering and science is the Systeme Inter-…
basic
Multiplexers
Overview A multiplexer is a device that brings the concept of a rotary switch in…
basic
Multiple-bit adders
Ripple carry adder It is possible to create a logical circuit using multiple full adders…
