Here is a great collection of touch switch circuits. A touch switch is an electronic device that enables us to control a circuit by simply touching a sensor. Simple touch switch circuit with 4011 – ...

Short circuits in the tracks, points or wiring are almost inevitable when building or operating a model railway. Although transformers for model systems must be protected against short circuits by ...

For the PDF version of this article, including diagrams and/or equations, click here. In any off-line flyback converter design, it is possible that the output ...

In today's consumer applications, sensors are increasingly being used to validate the user prior to accessing the equipment. For example, the increased popularity of fingerprint authentication sensors ...

An electrical short circuit is the most common cause of accidental fires in domestic, commercial and industrial buildings. Several recent fires in garment factories in Bangladesh drew the attention of ...

During the summer, household fires in India surge due to electrical overloads and outdated wiring from increased appliance use. Experts recommend replacing old wiring, installing correct MCBs, and ...