The invention is an intelligent traffic redirection system that does global load balancing. A first discharge path includes a first depletion-type N-channel MOS transistor provided between a gate and a source of the output transistor and discharges a gate charge of the output transistor based on the control signals, when turning off the output transistor. As the evaporator and a radiator for electric components are coupled through the bracket portion, the coupling distance can be reduced and a suitable fastening strength between the evaporator and the radiator for electric components can be secured. The clock synchronization circuit generates a synchronized clock signal that is distributed throughout the programmable integrated circuit. The feedback information may be used to adjust the sleep disordered breathing therapy.