Ku-band subsampling track-and-hold amplifier with 8 ENOB resolution

Morton, Susan L.; Cosand, A.E.; Hitko, D.A.; Baringer, C.; Luh, L.; Lin, Cheng-Min; Jensen, J.F.; Li, C.-M.; Crampton, D.

doi:10.1049/el:20060150

“…This technology provides very short rise and fall time (less than 10 ps on a 50 Ω matched load), low noise and high breakdown voltages. According to [12] it appears to be the most efficient technology for high performances samplers and results of a subsampling track-and-hold amplifier using InP SHBT confirm this figure, [13].…”

Section: Introductionmentioning

confidence: 78%

“…This technology provides very short rise and fall time (less than 10 ps on a 50 Ω matched load), low noise and high breakdown voltages. According to [12] it appears to be the most efficient technology for high performances samplers and results of a subsampling track-and-hold amplifier using InP SHBT confirm this figure, [13].Three main parameters influence sampler performances: noise, non-linearity and jitter. At high frequency the jitter effects are prevailing and this parameter in the trigger structure will be studied herein.…”

mentioning

confidence: 77%

Jitter analysis of electrical samplers based on a propagation line

Gorisse¹,

Aabbaoui²,

Rolland³

et al. 2007

2007 European Microwave Conference

0

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The aim of this paper is to demonstrate the good jitter performances of samplers based on a propagation line. Targeting high resolution and high bandwidth (10 effective bits at 8 GHz and 20 GHz bandwidth) two of these architectures have been adapted to large temporal sampling windows. As the trigger structures consist of inverters, the jitter of an elementary inverter is optimized and a delay cell is simulated and compared to measurements. Jitter of the two trigger structures is discussed. I. INTRODUCTIONRecent years have seen the incoming of a large panel of new high bandwidth sampling systems [1]-[6]. Many applications are concerned such as UWB communications, software radio and nuclear experiments. But most of the time the resolution of these systems is lower than 5 effective bits and big volume and energy are required, especially for optical solutions [1]- [3]. The main goal of our study is to improve the resolution of sampling systems, expecting 10 effective bits at 8 GHz with a 20 GHz bandwidth. Promising results were obtained with samplers based on a propagation line [7]-[9] but they have only been used for single shot applications. In order to use these architectures for large temporal sampling windows, this work deals with trigger structures.To reach very good performances, InP-InGaAs-InP Double Heterojunction Bipolar Transistors (DHBT) have been chosen. This technology provides very short rise and fall time (less than 10 ps on a 50 Ω matched load), low noise and high breakdown voltages. According to [12] it appears to be the most efficient technology for high performances samplers and results of a subsampling track-and-hold amplifier using InP SHBT confirm this figure, [13].Three main parameters influence sampler performances: noise, non-linearity and jitter. At high frequency the jitter effects are prevailing and this parameter in the trigger structure will be studied herein. This work first describes the two sampling architectures chosen to achieve good performances. As the trigger structure is composed of inverters, in a second part the jitter of inverters is discussed and compared to measured results. Finally the trigger structures of the two studied architectures are detailed and simulated. InP DHBT technology of the OMMIC foundry was used for these designs.

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3-ent (resilient, intelligent, and efficient) medium access control for full-duplex, jamming-aware, directional airborne networks

Qi

¹

,

Hu

²

,

Li

³

et al. 2017

View full text Add to dashboard Cite

Jitter analysis of electrical samplers based on a propagation line

Gorisse

¹

,

Aabbaoui

²

,

Rolland

³

et al. 2007

2007 European Radar Conference

0

View full text Add to dashboard Cite

The aim of this paper is to demonstrate the good jitter performances of samplers based on a propagation line. Targeting high resolution and high bandwidth (10 effective bits at 8 GHz and 20 GHz bandwidth) two of these architectures have been adapted to large temporal sampling windows. As the trigger structures consist of inverters, the jitter of an elementary inverter is optimized and a delay cell is simulated and compared to measurements. Jitter of the two trigger structures is discussed.978-2-87487-004-0

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Ku-band subsampling track-and-hold amplifier with 8 ENOB resolution

Cited by 5 publications

References 4 publications

Jitter analysis of electrical samplers based on a propagation line

Jitter analysis of electrical samplers based on a propagation line

3-ent (resilient, intelligent, and efficient) medium access control for full-duplex, jamming-aware, directional airborne networks

Jitter analysis of electrical samplers based on a propagation line

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