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<previous BASIC DC THEORY 4 next> VOLTAGE POLARITY AND CURRENT DIRECTION Before introducing the laws associated with complex DC circuit analysis, the importance of voltage polarity and current direction must be understood. This chapter will introduce the polarities and current direction associated with DC circuits. Conventional and Electron Flow The direction […]
<previous BASIC DC THEORY 3 next> BASIC DC CIRCUIT CALCULATIONS Each type of DC circuit contains certain characteristics that determine the way its voltage and current behave. To begin analysis of the voltages and currents at each part of a circuit, an understanding of these characteristics is necessary. […]
<previous BASIC DC THEORY 2 next> DC CIRCUIT TERMINOLOGY Before operations with DC circuits can be studied, an understanding of the types of circuits and common circuit terminology associated with circuits is essential. Schematic Diagram Schematic diagrams are the standard means by which we communicate information in electrical and electronics circuits. On schematic […]
