bandwidth-limited regime
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Analysis and optimized design of monolithic operational amplifiers and wide-band amplifiers; methods of achieving wide-band amplification, gain-bandwidth considerations; analysis of noise in integrated circuits and low noise design. Precision passive elements, analog switches, amplifiers and comparators, voltage reference in NMOS and CMOS circuits, Serial, successive-approximation, and parallel analog-to-digital converters. Switched-...more
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This course is the second of a two-term sequence. The focus is on coding techniques for approaching the Shannon limit of additive white Gaussian noise (AWGN) channels, their performance analysis, and design principles. After a review of Principles of Digital Communication I and the Shannon limit for AWGN channels, the course begins by discussing small signal constellations, performance analysis and coding gain, and hard-decision and soft-d...more
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Early Modern England: Politics, Religion, and Society under the Tudors and Stuarts (HIST 251)In this lecture Professor Wrightson provides an overview of central political issues of the reign of Queen Elizabeth I. He discusses the Queen's personal character and identity-forming experiences (and the challenges posed by her gender), the manner in which she interacted with her political advisors (notably William Cecil) and addresses the foreig...more
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Hunter-gatherer populations were much less dense than later agriculturalists. The variety of their food supply protected them from crop failures and their sparseness reduced the spread of infectious diseases. Hunter-gatherers were healthier and worked less than early agriculturalists. Why didn't their numbers increase up to the same level of Malthusian misery? Their numbers may have been limited by violence between groups. Agriculture is m...more
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Professor Diamond builds on previously introduced material about the cardiac system and introduces angiology, the study of the blood vessels. To begin, she draws a diagram of the composition of the circulatory system, showing how the arteries, arterioles, capillaries differ from veins and veinules. She also explains what blood vessels are made of and their specific functions. She then details elastic arteries (those more limited in number...more
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SARS, avian influenza and swine flu are the first new diseases of the twenty-first century. They are all diseases of globalization, or diseases of modernity, and while relatively limited in their impact, they have offered dress-rehearsals for future epidemics. As information about SARS spread internationally in 2002, in spite of China's campaign of silence, the global response had a curiously twofold character: on one hand, the mobilizatio...more
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Professor Freeman discusses when we can consider a revolution to have ended, arguing that a revolution is finally complete when a new political regime gains general acceptance throughout society - and that, for this reason, it is the American citizenry who truly decided the fate and trajectory of the American Revolution. Yet, in deciding the meaning of the Revolution, the evolving popular memory of its meaning counts as well. Founders like...more
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Professor Shapiro takes up again Schumpeter's minimalist conception of democracy. When operationalized as a two turnover test, this conception of democracy proves far from minimalist, yet people often expect other things from democracy, like delivering justice. Although people experiencing injustice under other types of governments often clamor for democracy, they become disillusioned with democracy when a particular regime fails to ensure...more
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Professor Donald Kagan explains why people should study the ancient Greeks. He argues that the Greeks are worthy of our study not only because of their vast achievements and contributions to Western civilization (such as in the fields of science, law, and politics) but also because they offer a unique perspective on humanity. To the Greeks, man was both simultaneously capable of the greatest achievements and the worst crimes; he was both g...more
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In this lecture, two important issues are addressed in the context of Locke's Second Treatise. First, there is discussion on the role of the executive vis-a-vis the legislative branch of government in Locke's theory of the constitutional state. Second, Locke's political theories are related to the American regime and contemporary American political philosophy. The lecture concludes with John Rawls' book, A Theory of Justice, and how his ge...more
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Erin Turner, a producer at Electronic Arts specializing in action-hero titles, explains that the GameBoy has a pretty substantial market with 40 million sold worldwide. The mission with the GameBoy is to create some unique draw or additional fun factor, since it does not have nearly the graphical capabilities as a console, she says. The team's challenge is to provide the optimal gaming experience, while working within the constraints of ...more
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Frank Levinson's Top 10 Things You Must Have to Start a Business. These include: 1) Spending everything on a good team and equipment 2) Letting people know the company is in business 3) Raising limited capital 4) Taking stock of a company and determining its needs 5) Being open to opportunities 6) Having a supportive family 7) Targeting mass markets, not just niche markets 8) Having confidence in new ideas 9) Acquiring an...more
