Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

US Patent 9099961 Output impedance compensation of a pseudo-envelope follower power management system

Patent 9099961 was granted and assigned to RF Micro Devices on August, 2015 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity
Patent abstract

A switch mode power supply converter, a parallel amplifier, and a parallel amplifier output impedance compensation circuit are disclosed. The switch mode power supply converter provides a switching voltage and generates an estimated switching voltage output, which is indicative of the switching voltage. The parallel amplifier generates a power amplifier supply voltage at a power amplifier supply output based on a compensated VRAMP signal. The parallel amplifier output impedance compensation circuit provides the compensated VRAMP signal based on a combination of a VRAMP signal and a high frequency ripple compensation signal. The high frequency ripple compensation signal is based on a difference between the VRAMP signal and the estimated switching voltage output.

Timeline

No Timeline data yet.

Further Resources

Title
Author
Link
Type
Date
No Further Resources data yet.

References

Find more entities like US Patent 9099961 Output impedance compensation of a pseudo-envelope follower power management system

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo
By using this site, you agree to our Terms of Service.