Tech dies... CRT..dead. HD DVD ..dead. Floppy..dead. But is silicon steel transformers in consumer electronics...dead? Are block of steel wallwarts disappearing? Consider: My cellphone charger feels like an empty plastic box.
So... I wonder which branch of smps is dominant in consumer electronics? Resonant? Or, non-resonant?
What is powering LCD displays, audio amplifiers, phone chargers, laser printers and computers?
Going off the rails... :P
Class D + smps supply