directv swm 32 wiring diagram – What's Wiring Diagram? A wiring diagram is a schematic which uses abstract pictorial symbols to show all the interconnections of components inside a system. Wiring diagrams contain two things: symbols that represent the ingredients in the circuit, and lines that represent the connections together. Therefore, from wiring diagrams, you know the relative location of the components and how they are connected. It's a language engineers need to learn after they develop electronics projects.
A first look with a circuit diagram might be confusing, however, if you can read a subway map, look for schematics. The purpose is identical: getting from point A to point B. Literally, a circuit could be the path which allows electricity to circulate. If you know excellent customer service, it'll become second nature. While initially you'll try to be reading them, eventually you may start creating your own. This guide will highlight many of the common symbols that you're guaranteed to see with your future electrical engineering career.
Voltage: Measured in volts (V), voltage may be the 'pressure' or 'force' of electricity. This is generally given by a battery (for instance a 9V battery) or "mains electricity," the outlets in your house operate at 120V. Outlets far away operate with a different voltage, and that's why you want a converter when traveling.
Resistance: Measured in Ohms (R or Ω), resistance defines how easily electrons can flow via a material. Materials such as gold or copper, are known as conductors, because they easily allow flow of movement (low resistance). Plastic, wood, and air are instances of insulators, inhibiting the movement of electrons (high resistance).