Patent ID: 9379746
Filing Date: 2016-06-28
CPC Classification: H01L,H03F,H04B,H04L

Claim Text:
1. An isolation circuit, comprising: an isolation barrier to electrically isolate a first circuit from a second circuit; a burst encoder in the first circuit, the burst encoder to: an edge pattern detector in the second circuit, the edge pattern detector to: wherein the burst encoder generates the first pattern by generating a first number of electrical pulses by outputting a first oscillating signal for a first time period; wherein the burst encoder generates the second pattern by generating a second number of electrical pulses by outputting a second oscillating signal for the first time period, the second oscillating signal having a different frequency than the first oscillating signal; and a divider to generate the first oscillating signal by dividing a third oscillating signal by a first divisor and to generate the second oscillating signal by dividing the third oscillating signal by a second divisor.