Patent ID: 9251110
Filing Date: 2016-02-02
CPC Classification: G06F,H03K,H04L,Y02D

Claim Text:
1. An electronic device, comprising: logic to obtain a present bit of data to be transmitted over a data bus and estimate a spectral energy contribution of the present bit at a frequency of interest; logic to determine what effect inverting the present bit will have on a net spectral energy of the data bus at the frequency of interest when the present bit is transmitted over the data bus; and logic to invert the present bit to generate an inverted bit and transmit the inverted bit over the data bus if inverting the present bit reduces the net spectral energy of the data bus at the frequency of interest; wherein the logic to determine what effect inverting the present bit will have on the net spectral energy of the data bus is to: generate a phasor based, at least in part, on the present bit; and combine the phasor with a residual phasor generated for one or more bits previously transmitted on the bus.