For example, a speed controller IC for a remote control car is hard-wired to do one job and could never become a microprocessor.
For example, a financial controller will be concerned in the price of the project, and a CEO will be concerned in whether the project helps to reach the company goal.
Such a system consists of sensors, actuators and processing units: for example, a programmable logic controller (PLC), or software that delivers the program flow.
Their newest product, the Fitbit Ultra, contains similar technology to that found within, for example, a Nintendo Wii controller - a 3-D accelerometer which can intricately detect movement of the device.
As an example, a controller is designed for a four rotor UAV model.
The advantage of using such feedback controllers is that they do not depend on the system operating conditions unlike the conventional controllers, for example a conventional power system stabilizer.
For example, a microfluidic chip with microchannels, microvalves, micropumps, flow sensors, and an on-chip temperature controller was developed with MEMS technology.
The control both in the WT and in the WPP level is realised by using PI controllers, for example, the PI controller in the WPP active power controller reduces the error between measured power at PCC (P meas_PCC) and the sum between the reference power and the primary response signal (P ref_demand and ΔP c), in the decision of the P ref_WT.
Controlling your television and other home-entertainment devices using voice commands or gestures is starting to become possible thanks to a new generation of controllers.Consider, for example, the controller that went on sale last month with Nintendo's Wii games console.
