Isolation Device And System

An isolation device having first and second semiconductor is disclosed. The first semiconductor die may be adapted to transmit a first signal to the second semiconductor die that is electrically isolated. The second semiconductor die may have a receiver having a counter and a control circuit. Each of the first and second semiconductor dies may have a clock generator respectively adapted to generate substantially similar clock frequency in order to transmit or to receive the first signal. In addition, an isolation system and a DC-DC feedback regulation control system having such first and second clock generators are disclosed. Likewise, a method for conveying a first signal across an isolation barrier is disclosed. The method may comprise generating a first clock signal for transmitting the first signal and generating a second clock signal for receiving the first signal.