Power and data are transmitted via a transformer including primary side and secondary side. A primary side signal is generated by coupling a first oscillator signal modulated with a data signal with a second oscillator signal that is selectively switched on and off. At the secondary side a secondary signal is generated. A demodulator demodulates the secondary signal to recover the data signal. A rectifier processes the secondary signal to recover a power supply signal controlled by switching on and off the second oscillator.
|Titolo:||Method of transmitting power and data across a galvanic isolation barrier, corresponding system and apparatus|
|Data di pubblicazione:||2016|
|Appare nelle tipologie:||6.1 Brevetto|