Aggregate Demand. The AD curve shows the relationship between prices and the demand for output in an. economy. W can derive the AD curve in the following way. 1. The Monetarist View of AD. Monetarists believe that shifts in AD are cause primarily by changes in the money. supply. Using the equation of exchange: MV â¡ PY.
These terms have given rise to abbreviations for the types of switch which are used in the electronics industry such as  single-pole, single-throw  (SPST) (the simplest type, on or off) or  single-pole, double-throw  (SPDT), connecting either of two terminals to the common terminal.
TYPES OF CIRCUITS Individual electrical circuits normally combine one or more resistance or load devices. The design of the automotive electrical circuit will determine which type of circuit is used. There are three basic types of circuits: