A switched-mode power supply (SMPS) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Uses: Older technology like linear power suppliers was used to provide the output voltage but at the cost of higher dissipation of energy (wastage of energy).
why are bnc connectors used ?
The BNC connector is used on test equipment for everything from oscilloscopes to audio generators, and power meters to function generators. In fact BNC connectors are used in applications where coaxial or screened cable is required, and particularly for RF applications
why are dc connectors used ?
DC connector. … Types vary from small coaxial connectors used to power portable electronic devices from AC adapters, to connectors used for automotive accessories and for battery packs in portable equipment.
why cctv housing is used ?
Cameras are strategically placed so you can observe certain areas of your house and property. The cameras communicate with monitors and the images are shown only to the people who are designated to see it. … A CCTV camera can also be used to keep your home and its occupants safer.