Definition of aspect for Students. 1  1 : the appearance of something : look The old house took on a dark and lonely aspect at night. 2  2 : a certain way in which something appears or may be thought of We considered every aspect of the question. 3  3 : a position facing a certain direction The house has a southern aspect.
Knob and tube wiring is the original wiring method used from the late 1800s until approximately 1945. It is a system that involved stringing individual conductor insulated wire across porcelain insulators called âknobs,â and through other porcelain insulators called âtubes.â.
Potentiometers, more commonly known simply as pots, are a type of electrical component called a variable resistor. They usually function in conjunction with a knob; the user turns the knob, and this rotational motion is translated into a change in resistance in the electrical circuit.erminal 2 is the input of the potentiometer, meaning the output line from the circuit should connect to it. For example, on a guitar, this would be the wire leading away from the pickup. In an integrated amplifier, this would be the wire leading from the pre-amp stage.