This circuit shows that dimmers intended for use at mains voltage do not always have to contain a triac. Here, a MOSFET (BUZ41A, 500 V/4.5A) in a diode bridge is used to control the voltage across an ...
Moving one step nearer to the goal of an organic RFID inlay, IMEC, an independent nonprofit research center, has developed an organic rectifier diode capable of powering a passive RFID tag operating ...