If the temperature is below setpoint, the output will be on longer; if the temperature is too high, the output will be off longer. The third controller type provides proportional with integral and derivative control, or PID.
Amplifier figures of merit. In electronics, the figures of merit of an amplifier are numerical measures that characterize its properties and performance. Figures of merit can be given as a list of specifications that include properties such as gain, bandwidth, noise and linearity, among others listed in this article. Figures of merit are important for determining the suitability of a particular amplifier for an intended use.
Coefficient of Performance, COP. The COP is a measure of the amount of power input to a system compared to the amount of power output by that system: 2. â. The COP is therefore a measurement of efficiency; the higher the number, the more efficient the system is.The COP is dimensionless because the input power and output power are measured in Watt.The COP is also an instantaneous measurement in that the units are power which can be measured at one point in time.he COP is a measure of the amount of power input to a system compared to the amount of power output by that system: 2. â. The COP is therefore a measurement of efficiency; the higher the number, the more efficient the system is.