Location History:
- Boxborough, MA (US) (2004 - 2008)
- Winchester, MA (US) (2015 - 2022)
Company Filing History:
6 out of 4,791 
5 out of 3,624 
2 out of 8 
Years Active: 2004-2025
Title: Gabriele Manganaro: Innovator in RF Circuitry
Introduction
Gabriele Manganaro is a prominent inventor based in Boxborough, MA (US), known for his significant contributions to the field of radio frequency (RF) circuitry. With a total of 18 patents to his name, Manganaro has developed innovative solutions that address the challenges of high-performance RF analog-to-digital converters (ADCs).
Latest Patents
Manganaro's latest patents include advancements in front-end circuitry for receivers with RF sampling ADCs. This technology focuses on designing high sample rate, wide bandwidth receivers that meet stringent performance requirements for noise and linearity. One exemplary design integrates the front-end circuitry on-chip with the RF ADC, incorporating essential features such as ESD protection, attenuation, and gain. The multi-tap filter with LC circuits enhances linearity, while the capacitors in the LC circuits also serve as ESD protection. Additionally, tunable attenuator cells provide a wide range of variable attenuation, ensuring the circuitry meets bandwidth, noise, and linearity requirements.
Another notable patent involves amplifiers for RF ADCs. Manganaro's Class-AB amplifier design utilizes common-gate and common-source transistor devices operating in parallel to achieve high bandwidth and linearity. This design offers lower power operation compared to traditional Class-A amplifiers. The Class-AB amplifier is complemented by a Class-AB unity gain buffer, which provides additional isolation for the RF ADC from preceding circuitry.
Career Highlights
Throughout his career, Manganaro has worked with leading companies in the industry, including National Semiconductor Corporation and Analog Devices, Inc. His expertise in RF circuitry has made him a valuable asset in the development of cutting-edge technologies.
Collaborations
Manganaro has collaborated with notable professionals in the field, including Matthew Louis Courcy and Gil Engel, who have contributed to his innovative projects.
Conclusion
Gabriele Manganaro's work in RF circuitry exemplifies the spirit of innovation in the technology sector. His patents reflect a commitment to advancing the performance and efficiency of RF systems, making significant contributions to the field.