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High speed high efficiency digital to analog signal generator    

Analog signal generation using low accuracy components with high bandwidth, high gain, and low power consumption


This invention describes a method for generating analog signals from digital using low accuracy components with high bandwidth and high gain and low power consumption. The signal generator described in this invention is not calibrated in order to compensate for the inaccuracy of its components. More specifically, the gains and offsets of the components are not modified, but compensated in the digital domain. This method provides means to build very high speed and high resolution digital to analog converters (8-10 bits, high GHz) The invention also covers MIMO and means for controlling signal interference

Primary Application of the Technology

High speed Digital to Analog Converters
High power signals in high bandwidth for control applications.
High power signals in high bandwidth for industrial applications.
Audio amplifiers.
RF transmitters.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 341: Coded Data Generation Or Conversion

1) originating or emitting a coded set of discrete signals or 2) translating one code into another code wherein the information signal content remains the same but the formats may differ. For classification herein, at least one of the codes must be a set of pulses or digits and electrical in nature.

Subclass 144: Digital to analog conversion
Subclass 145: Coarse and fine conversions
Subclass 156: Coarse and fine conversions