Disconnection of electronic device from power source
Door control system and release mechanism
Drive circuit system for power window
Driver system for MOSFET based, high voltage electronic...
Dual reference capacitive sensing user interface
Dual switch and/or dimmer system illuminated with single neon la
Dual-output voltage regulator
Dual-power supplying system with circuit loop switching...
Duty cycle phase number control of polyphase interleaved...