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A versatile high speed data acquisition module with four 10G-Ethernet links
2012 Edition, June 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An FPGA-based mezzanine board for digital high data rate applications in the range of 100Gbit/s has been developed. The module contains all resources needed for fast digital data acquisition tasks. Preprocessed data are streamed on four 10G Ethernet links to standard computing hardware. The...

Versatile high input impedance voltage-mode three-inputs universal biquadratic filter
2010 Edition, December 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a new high input impedance voltage-mode universal biquadratic filter with three inputs and six outputs using three plus-type differential difference current conveyors (DDCCs), two grounded capacitors, and three resistors. The proposed circuit can realize all the standard...

Cost effective, versatile, high performance, spectral analysis in a Synthetic Instrument
2008 Edition, September 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Spectrum analysis of an input signal is one of the most common processing tasks of a Synthetic Instrument (SI). Instruments that perform spectrum analysis have evolved over the years from parallel filter bank implementations through sequential swept frequency implementations to modern windowed Fast...

The quantum cascade laser: A versatile high-power semiconductor laser for mid-infrared applications
2005 Edition, Volume 10, January 1, 2005 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Since its invention at Bell Labs in the mid-nineties, the quantum cascade laser (QCL) has evolved rapidly to become a viable commercial alternative to other solid-state mid-infrared light sources. QCLs are compact, high-power, wavelength-agile laser devices...

Femtosecond laser-induced pulsed ultrasound source in water
2013 Edition, May 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The propagation of intense ultrashort laser pulses in water is affected by group velocity dispersion and nonlinear effects such as self-focusing and multiphoton absorption [1]. For a laser beam with an input peak power exceeding a few MW propagating in water, a filamentation...

A versatile high-speed bipolar charge-sensitive preamplifier for calorimeter applications
1998 Edition, Volume 33, April 1, 1998 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A high-speed charge-sensitive preamplifier (CSP) to be used in silicon calorimeters has been realized. The main features of this circuit are: high slew rate (larger than 500 V//spl mu/s), low noise, large output swing (5 V), high dynamic range (of the order of 90 dB), and...

Diode-pumped compact broadband femtosecond whitelight laser sources using tapered fibers
2004 Edition, Volume 1, January 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Extremely compact diode-pumped Nd:glass and ytterbium femtosecond lasers generated continua in tapered fibers. Only 88 mW at 1060 nm yield a 200 nm wide continuum, and 600 mW of 1040 nm 30 nJ pulses give a 230 mW and >1100 nm wide continuum with a linear Gaussian peak of >250...

A versatile, high-power proton linac for accelerator driven transmutation technologies
1995 Edition, Volume 2, January 1, 1995 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We are applying the new coupled-cavity drift-tube linac (CCDTL) to a conceptual design of a high-current, CW accelerator for transmutation applications. A 350-MHz RFQ followed by 700-MHz structures accelerates a 100-mA proton beam to 1 GeV. Several advantages stem from four key features: (1)...

Versatile high voltage solid state MOSFET modulators for driving RF sources
1998 Edition, January 1, 1998 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper describes the development and methods used, for a range of series coupled high voltage MOSFET modulators for driving RF devices or systems that traditionally would have used pulse transformers. A description of the concepts used in these modulators, which are based around 1 kV...

Versatile, high dynamic range receiver front end for digital radio broadcast and M-SAT reception
1995 Edition, January 1, 1995 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper describes the design of a receiver front end capable of receiving digital radio broadcast (1452-1492 MHz) for future mixed satellite/terrestrial service, or signals from M-SAT. The front end provides for two inputs to allow for reception handoff between a high gain, circular...

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