PID stands for proportional, integral, derivative. In each application, coefficient of these three actions are varied to get optimal response and control.
A transmitter is an electronic device used in telecommunications to produce radio waves in order to transmit or send data with the aid of an antenna.
An ac drive is a device that is used to control the speed of an electrical motor. The speed is controlled by changing the frequency of the electrical supply to the motor.
SCADA is an acronym for supervisory control and data acquisition, a computer system for gathering and analyzing real time data.
An industrial PC is a computer intended for industrial purposes (production of goods and services), with a form factor between a nettop and a server rack.
An electrical panel is also called a load center.The distribution of power to the various circuits are protected from over-current by the use of circuit breakers or fuses.