Abstract: A therapy system includes a controller; LEDs; LED supply circuitry operatively coupled to the LEDs, where the controller is operatively coupled to the LED supply circuitry for control of the LED supply circuitry; and a sensor that senses information of an object, where the sensor is operatively coupled to the controller and where the controller controls the LED supply circuitry based at least in part on the information to therapeutically illuminate the object via one or more of the LEDs.
Abstract: A therapy system includes a controller; LEDs; LED supply circuitry operatively coupled to the LEDs, where the controller is operatively coupled to the LED supply circuitry for control of the LED supply circuitry; and a sensor that senses information of an object, where the sensor is operatively coupled to the controller and where the controller controls the LED supply circuitry based at least in part on the information to therapeutically illuminate the object via one or more of the LEDs.
Abstract: A system can include a LED unit socket; and LED supply circuitry that includes a digital to analog converter, an operational amplifier operatively coupled to an analog output of the digital to analog converter, and a metal-oxide-semiconductor field-effect transistor that includes a gate operatively coupled to an output of the operational amplifier, a source operatively coupled to an input of the operational amplifier and a drain operatively coupled to the LED unit socket.