×

BOOST CONTROL SIGNAL GENERATOR

  • US 20190131931A1
  • Filed: 08/31/2018
  • Published: 05/02/2019
  • Est. Priority Date: 10/31/2017
  • Status: Active Grant
First Claim
Patent Images

1. A boost control signal generator for controlling a DC-DC-booster, the boost control signal generator comprising:

  • a boost control input configured to receive an audio signal comprising a plurality of audio sample values;

    a delay line having a delay line input coupled to the boost control input and a delay line output wherein the delay line is configured to output a maximum delayed value of the delayed audio sample values;

    a maximum value detector having a first input coupled to the boost control input, a second input coupled to the delay line output and an output coupled to the boost control output, wherein the maximum value detector is configured to output the maximum of the audio sample value and the maximum delayed value.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×