The distinction between a branch circuit and a feeder can be a source of confusion for many Code users. The first step in eliminating this confusion is to understand that the NEC defines a branch ...

Article 210 contains the requirements for conductor sizing, conductor identification, overcurrent protection, and GFCI and AFCI protection of branch circuits. It also contains requirements for ...

Digital to digital conversion involves three techniques that include line coding, block coding and scrambling. However, among the techniques mentioned, line coding is the most essential. Line coding ...