Envelope tracking system with modeling of a power amplifier supply voltage filter
SF Drogi, FG Balteanu, S Farahvash - US Patent 11,038,471, 2021 - Google Patents
Envelope tracking systems with modeling for power amplifier supply voltage filtering are
provided herein. In certain embodiments, an envelope tracking system includes a supply …
provided herein. In certain embodiments, an envelope tracking system includes a supply …
Envelope trackers providing compensation for power amplifier output load variation
S Khesbak, SF Drogi - US Patent 10,236,831, 2019 - Google Patents
Envelope trackers providing compensation for power ampli fier output load variation are
provided herein. In certain configurations, a radio frequency (RF) system includes a power …
provided herein. In certain configurations, a radio frequency (RF) system includes a power …
Apparatus and methods for envelope tracking systems with automatic mode selection
S Khesback, SF Drogi, FG Balteanu - US Patent 10,454,428, 2019 - Google Patents
Apparatus and methods for envelope tracking systems with automatic mode selection are
provided herein. In certain configurations, a power amplifier system includes a power …
provided herein. In certain configurations, a power amplifier system includes a power …
Apparatus and methods for envelope tracking systems with automatic mode selection
S Khesbak, SF Drogi, FG Balteanu - US Patent 10,110,169, 2018 - Google Patents
Apparatus and methods for envelope tracking systems with automatic mode selection are
provided herein. In certain configurations, a power amplifier system includes a power …
provided herein. In certain configurations, a power amplifier system includes a power …
Wide bandwidth envelope trackers
FG Balteanu, SF Drogi, S Khesbak… - US Patent 10,615,757, 2020 - Google Patents
High bandwidth envelope trackers are provided herein. In certain embodiments, an
envelope tracking system for a power amplifier includes a switching regulator that operates …
envelope tracking system for a power amplifier includes a switching regulator that operates …
Wide bandwidth envelope trackers
FG Balteanu, SF Drogi, S Khesbak… - US Patent 10,985,711, 2021 - Google Patents
High bandwidth envelope trackers are provided herein. In certain embodiments, an
envelope tracking system for a power amplifier includes a switching regulator that operates …
envelope tracking system for a power amplifier includes a switching regulator that operates …
Multi-level envelope tracking with analog interface
FG Balteanu, SF Drogi, S Farahvash… - US Patent …, 2022 - Google Patents
Multi-level envelope trackers with an analog interface are provided herein. In certain
embodiments, an envelope track ing system for generating a power amplifier supply voltage …
embodiments, an envelope track ing system for generating a power amplifier supply voltage …
Apparatus and methods for envelope tracking systems with automatic mode selection
S Khesbak, SF Drogi, FG Balteanu - US Patent 10,873,297, 2020 - Google Patents
Apparatus and methods for envelope tracking systems with automatic mode selection are
provided herein. In certain configurations, a power amplifier system includes a power …
provided herein. In certain configurations, a power amplifier system includes a power …
Apparatus and methods for envelope trackers
FG Balteanu, S Khesbak, YA Tkachenko… - US Patent …, 2017 - Google Patents
Apparatus and methods for envelope tracking are disclosed. In one embodiment, a power
amplifier system including a power amplifier and an envelope tracker is provided. The power …
amplifier system including a power amplifier and an envelope tracker is provided. The power …
Apparatus and methods for envelope tracking in radio frequency systems
FG Balteanu, S Khesbak, YA Tkachenko… - US Patent …, 2015 - Google Patents
Apparatus and methods for envelope tracking are disclosed. In one embodiment, a power
amplifier system including a power amplifier and an envelope tracker is provided. The power …
amplifier system including a power amplifier and an envelope tracker is provided. The power …