Mena kaore i te whakaatuhia to waahi, tohua tetahi o nga e whai ake nei:
STMicroelectronics
DIGITAL CONTROLLER FOR POWER CON.
IC DIGITAL CTLR PWM 28TSSOP.
Texas Instruments
IC DGTL PWR CTRLR 80TQFP.
IC LOAD SHARE CONTROLLER 8DIP.
IC OFF-LINE CTRLR HV 8DIP. Triacs Auto Voltage Switch