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Welcome to
Caltech Electrical Engineering

EE at Caltech has a century-long record of excellence, innovation and training many distinguished leaders in the field. As a discipline, EE has had a huge impact on the technologies that define modern-day life and society. EE at Caltech emphasizes both the fundemantals of electronics and systems, as well as acknowledging the multi-disciplinary nature of the field. Closely allied with Computation and Neural Systems, Applied Physicss, Bioengineering, Computer Science, and Control and Dynamical System, it offers students the opportunity for study and research, both theoretical and experimental, in a wide variety of subjects, including wireless systems, quantum electronics, modern optics, lasers and guided waves, solid-state materials and devices, bio-optics and bio-electronics, power and energy systems, control theory, learning systems, computational finance, signal processing, data compression, communications, parallel and distributed computing, fault-tolerant computing, and computational vision.

Substantial experimental laboratory facilities, housed mainly in the Moore Laboratory of Engineering, are associated with each of these research fields.

Announcements
EE will celebrate 100 years! Save the date: May 13 & 14th, 2010. Come celebrate the centennial of Electrical Engineering at Caltech with EE alumni and distinguished guests. This is an opportunity to reconnect with old friends and meet new ones.

bullet The Charles Wilts Prize is awarded every year to one EE graduate student for outstanding independent research in Electrical Engineering leading to a PhD. View a list of recipients.

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The first Caltech EE student to send the correct answer receives a $25 gift certificate for The Red Door. Send your answers to ee-puzzler@caltech.edu

Puzzle #1
Consider an infinite grid of 1-Ω resistors. Let's call the dimension of the grid n, where a 1-dimensional grid would be a line of resistors connected end-to-end, a 2-dimensional grid would be a rectangular array of resistors, where each resistor is connected at each end to three other resistors, a 3-dimensional grid would be a cubic lattice where each resistor is connected at end to five resistors, and so on.

What is the resistance that you would measure across a resistor, as a function on n? For the n = 1, it is just 1 Ω, but for higher n, the grid gives a parallel component that reduces the resistance that you would measure.

Hint: superposition

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In the News

Winner of the Richard P. Feynman Prize for Excellence in Teaching Jehoshua "Shuki" Bruck , Caltech's Gordon and Betty Moore Professor of Computation and Neural Systems and Electrical Engineering, talks about the art and science of sharing information.  Read More ... 12-18-09

The collaboration of Pietro Perona, Allen E. Puckett image Professor of Electrical Engineering, Michael Dickinson, Esther M. and Abe M. Zarem Professor of Bioengineering, and David J. Anderson, Seymour Benzer Professor of Biology, is highlighted in a Nature article entitled "Flies on film." (pdf) 12-.02-09

Congratulations to Ali Hajimiri, Professor of Electrical Engineering, who has been named imageFellow of IEEE for development of high-speed silicon integrated-circuit oscillators, power amplifiers, and phased arrays. Elevation to IEEE Fellow is one of the most prestigious honors given by the IEEE which is the world’s largest professional association. 11-23-2009

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Congratulations to David Rutledge, Kiyo and Eiko Tomiyasu Professor of Electrical Engineering, for winning the 2010 Kenneth J Button Prize for imagepioneering contributions to millimeter wave technology, including integrated-circuit antennas for sub-millimeter waves, imaging antenna arrays, and quasi-optical systems. 10-05-2009

Water Parasite Imaged by Caltech's Microscope-on-a-Chip Caltech's Lap Man Lee, Xiquan Cui, and Changhuei Yang, the developers of the "microscopic microscope", a lens-less, super-compact high-resolution microscope, small enough to fit on a finger tip, have used the device to obtain high-quality images of the water pathogen Giardia lamblia. image"The Giardia images were surprisingly interesting because we can see the flagella in them, which I did not expect," says Yang. The work, published April 14 in the online-first version of the journal Biomedical Microdevices, is an important step toward cheap, in-the-field water-quality testing. Adds Yang, "This may one day lead to a compact device that you can dip into a river or a pool of water to determine if it is safe enough to drink. This can have applications in resource-poor environments." 04-2009

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   last update: 01/22/2010

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