Tommy Rosenbaum's Books

Performance prediction of a future SiGe HBT technology using a heterogeneous set of simulation tools and approaches

Dissertation

By: Tommy Rosenbaum

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Performance prediction of a future SiGe HBT technology using a heterogeneous set of simulation tools and approaches

Dissertation

By: Tommy Rosenbaum

Bipolar complementary metal-oxide-semiconductor (BiCMOS) processes can be considered as the most general solution for RF products, as they combine the mature manufacturing tools of CMOS with the speed and drive capabilities of silicon-germanium (SiGe) heterojunction bipolar transistors (HBTs). HBTs in turn are major contenders for partially filling the terahertz gap, which describes the range in which the frequencies generated by transistors and lasers do not overlap (approximately 0.3 THz to 30 THz). To evaluate the capabilities of such future devices, a reliable prediction methodology is desirable. Using a heterogeneous set of simulation tools and approaches allows to achieve this goal successively and is beneficial for troubleshooting. Various scientific fields are combined, such as technology computer-aided design (TCAD), compact modeling and parameter extraction. To create a foundation for the simulation environment and to ensure reproducibility, the used material models of the hydrodynamic and drift-diffusion approaches are introduced in the beginning of this thesis. The physical models are mainly based on literature data of Monte Carlo (MC) or deterministic simulations of the Boltzmann transport equation (BTE). However, the TCAD deck must be calibrated on measurement data too for a reliable performance prediction of HBTs. The corresponding calibration approach is based on measurements of an advanced SiGe HBT technology for which a technology-specific parameter set of the HICUM/L2 compact model is extracted for the high-speed, medium-voltage and high-voltage transistor versions. With the help of the results, one-dimensional transistor characteristics are generated that serve as reference for the doping profile and model calibration. By performing elaborate comparisons between measurement-based reference data and simulations, the thesis advances the state-of-the-art of TCAD-based predictions and proofs the feasibility of the approach. Finally, the performance of a future technology in 28 nm is predicted by applying the heterogeneous methodology. On the basis of the TCAD results, bottlenecks of the technology are identified.

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Page Count

266

Publisher

BoD – Books on Demand

Published Date

ISBN 10

3743134268

ISBN 13

9783743134263

American Dreamer

My Life in Fashion & Business

By: Tommy Hilfiger,Peter Knobler

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American Dreamer

My Life in Fashion & Business

By: Tommy Hilfiger,Peter Knobler

In this tale of grit and glamour, setbacks and comebacks, business and pop culture icon Tommy Hilfiger shares his extraordinary life story for the first time. Few designers have stayed on top of changing trends the way Tommy Hilfiger has. Fewer still have left such an indelible mark on global culture. Since designing his first collection of “classics with a twist” three decades ago, Tommy Hilfiger has been synonymous with all-American style—but his destiny wasn’t always so clear. Growing up one of nine children in a working-class family in Elmira, New York, Tommy suffered from dyslexia, flunked sophomore year of high school, and found himself constantly at odds with his father. Nevertheless, this self-described dreamer had a vision and the relentless will to make it a reality. At eighteen he opened his own clothing store, parlaying his uncanny instinct for style into a budding career as a fashion designer. Through decades of triumph and turmoil, Tommy remained doggedly optimistic. To this day, his approach to commerce is rooted in his positive view of the world. American Dreamer brims with anecdotes that cover Tommy’s years as a club kid and scrappy entrepreneur in 1970s New York as well as unique insights into the exclusive A-list personalities with whom he’s collaborated and interacted, from Mick Jagger and David Bowie to Ralph Lauren and Calvin Klein. But this is more than just a fashion icon’s memoir—it’s a road map for building a brand, both professionally and personally. Tommy takes us behind the scenes of every decision—and every mistake—he’s ever made, offering advice on leadership, business, team-building, and creativity. This is the story of a true American original, told for the first time in his own words, with honesty, humor, and the insatiable appetite for life and style that proves that sometimes you have to dream big to make it big. Praise for American Dreamer “A unique look into the fashion world . . . an honest, straightforward, mostly entertaining autobiography of the man who created a classic yet hip line of clothing.”—Kirkus Reviews “Fashionistas and business gurus alike will glean important lessons from Hilfiger’s rags-to-riches rag-trade story.”—Booklist “Tommy burst onto the fashion scene at the height of hip-hop and was instantly taken up by rappers and rockers alike. Since then, year after year he has been ahead of the curve with his elegant and stylish looks. His creative energy has always been an inspiration to me. He’s really himself in American Dreamer.”—Mick Jagger "In American Dreamer Tommy shows how he has taken the (rock) stars and the (preppy) stripes and come up with a look—and a label—that are recognized globally as being quintessentially American, as well as a brand that constantly keeps time with pop music.”—Anna Wintour “Tommy is an inspiration to many people. American Dreamer shows how he has managed to be successful in business and done so with integrity.”—David Beckham “Tommy is one of the most genuine people I know! In American Dreamer you can feel his passion pour through everything he does: fashion, fatherhood, family, and friendship!”—Alicia Keys “Tommy Hilfiger is an American icon who was able to transcend fashion and blend it with pop culture and take it to a worldwide audience. American Dreamer documents how, unlike any other designer, Tommy was able to tap into music, its subculture, and its influence on society.”—Tommy Mottola

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Page Count

386

Publisher

Ballantine Books

Published Date

ISBN 10

1101886226

ISBN 13

9781101886229

In Spirit and in Truth

Rediscovering the Message of Jesus

By: Tommy E. Smith Jr.

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In Spirit and in Truth

Rediscovering the Message of Jesus

By: Tommy E. Smith Jr.

In Spirit and In Truth Rediscovering the Message of Jesus Two thousand years ago, a Jewish carpenter with a small band of followers introduced ideas and concepts that shook the religious world down to its very foundations. Two thousand years later, the two-billion-person, multibillion-dollar religious infrastructure it spawned impacts the entire globe, but seems to have lost touch with many of the core ideas introduced by Jesus in the days when he and his disciples walked around Galilee. This book seeks to help readers rediscover the warmth, comfort, and relevance of Jesus by encouraging its readers to take another closer look at his essential message.

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Page Count

309

Publisher

Xlibris Corporation

Published Date

ISBN 10

1493195328

ISBN 13

9781493195329

Book's by Tommy Rosenbaum

Performance prediction of a future SiGe HBT technology using a heterogeneous set of simulation tools and approaches

Performance prediction of a future SiGe HBT technology using a heterogeneous set of simulation tools and approaches

American Dreamer

American Dreamer

In Spirit and in Truth

In Spirit and in Truth

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