basic
Temperature coefficient of resistance
In general, as the temperature of a material increases, most conductors increase in resistance, insulators decrease in resistance,…
August 16, 2021 · Prabhu TLbasic
basic
Potential difference and resistance
For a continuous current to flow between two points in a circuit a potential difference (p.d.) or voltage,…
August 16, 2021 · Prabhu TLbasic
An introduction to electric circuits
Standard symbols for electrical components Symbols are used for components in electrical circuit diagrams and some of the…
August 16, 2021 · Prabhu TLbasic
Electrical potential and e.m.f.
The unit of electric potential is the volt (V) where one volt is one joule per coulomb. One…
August 16, 2021 · Prabhu TLbasic
Units associated with basic electrical quantities
SI units The system of units used in engineering and science is the Systeme Inter- ` nationale d’Unites…
August 16, 2021 · Prabhu TLbasic
Multiplexers
Overview A multiplexer is a device that brings the concept of a rotary switch in analog electronics to…
August 16, 2021 · Prabhu TLbasic
Multiple-bit adders
Ripple carry adder It is possible to create a logical circuit using multiple full adders to add N…
August 16, 2021 · Prabhu TLbasic
Adders
When adding one number A with another number B the operation will produce a Sum S and a…
August 16, 2021 · Prabhu TLbasic
Counters
Overview A counter is a device that generates some patterned binary value depending on a clock or some…
August 16, 2021 · Prabhu TL