Patent ID: 9226422
Filing Date: 2015-12-29
Classification: H02M,H04B,H05B,H05K,Y02B

Abstract:
1. A system for use with a receiver or display in a vehicle, comprising: a switching regulator comprising a first oscillator having a first frequency; and a circuit comprising: wherein the electronic components comprises a first resistor, a first capacitor, a second resistor, a second capacitor, a third resistor, a third capacitor, and at least a fourth capacitor in parallel with the third capacitor, wherein the third and the fourth capacitors produce an equivalent capacitor, wherein the equivalent capacitor is utilized to provide control of the first frequency of the oscillator; wherein the first frequency causes emission of electromagnetic waves, wherein the second frequency causes fluctuations in the first frequency, of the oscillator, wherein the fluctuations of the first frequency cause spectral spreading of the electromagnetic waves, reducing the maximum amplitude of any interference or coupling due to the electromagnetic waves.