Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 357 for “"multiplier"”.
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Modulated Frequency Multiplier Inverter
… development of this modulated frequency multiplier inverter, analyzing and demonstrating it functionality and effectiveness through simulation, showing its ability to achieve high output frequencies, manage wide load reactances, control power over a wide range, and maintain a high …
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Solid-State Impact-Ionization Multiplier
… to achieve very high gains similar to the photomultiplier tube but with much smaller size and no vacuum environment required. Testing was done by amplifying the output signal from an external silicon photodiode. Current gains over 600 were measured when two amplifying devices were cascaded. …
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A multiplier phototube thickness indicator
The multiplier phototube thickness indicator developed in this research detects the varying thickness of the carbon ink coating on a moving web of paper. The absolute effect of the density variations of any of the particular types of tissue tested on those measurements has not been fully determined …
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Randomized sampling and multiplier-less filtering
… as a method to improve the performance of multiplier-less FIR filters. Static multiplier-less filters, even when carefully designed, result in frequency distortion as compared to a desired continuous-valued filter. Replacing each static tap with a binary random process is shown to mitigate …
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Singularities and multiplier algorithms for real hypersurfaces
We consider Kohn’s method to generate subelliptic multipliers for the ∂¯-Neumann problem. For a domain defined by a real polynomial, we prove that Kohn’s algorithm is effective in terms of the degree. We then give geometric conditions under which effectiveness results in the holomorphic setting …
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Ring oscillator based injection locked clock multiplier
… describes a ring-based injection locked clock multiplier (ILCM) designed with the goal of generating a high-frequency and low-jitter clock. Building on prior research done on injection locking, this design uses a reference frequency doubling technique to push the noise bandwidth of the circuit …
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A direct-coupled multiplier for acoustic sonar
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1960.
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Optimisation of multiplier-less FIR filter design techniques
This thesis is concerned with the design of multiplier-less (ML) finite impulse response (FIR) digital filters. The use of multiplier-less digital filters results in simplified filtering structures, better throughput rates and higher speed. These characteristics are very desirable in many DSP …
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Force multiplier in a microelectromechanical silicon oscillating accelerometer
This thesis describes the third generation design of a silicon oscillating accelerometer (SOA.) The device is a micromachined vibrating beam accelerometer consisting of two tuning fork oscillators attached to a large proof mass. When accelerated along the input axis, the proof mass exerts a force …
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The numerical and experimental investigation of gyro-multiplier configurations
… of two different configurations of gyromultiplier, both of which operate at the fourth harmonic of the electron cyclotron frequency. The full numerical modelling and design of components for the testing of a novel, single cavity gyro-multiplier experiment has been documented. In …
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The numerical and experimental investigation of gyro-multiplier configurations
… of two different configurations of gyromultiplier, both of which operate at the fourth harmonic of the electron cyclotron frequency. The full numerical modelling and design of components for the testing of a novel, single cavity gyro-multiplier experiment has been documented. In …
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On not searching for the multiplier in knapsack problems
Includes bibliographical references.
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Pseudonormality and a language multiplier theory for constrained optimization
Lagrange multipliers are central to analytical and computational studies in linear and non-linear optimization and have applications in a wide variety of fields, including communication, networking, economics, and manufacturing. In the past, the main research in Lagrange multiplier theory has …
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An electronic multiplier for use in an analogue computer
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1947.
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Nonunital multiplier pairs and remarks on generalized group C*-algebras
… of D. Hadwin and E. Nordgren's work on multiplier pairs. Here we will not assume the existence of an identity, but rather just ask for the existence of a bounded approximate identity. Without the assumption of the identity, we find a new result concerning the relationship between the …
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Implications for Instructional Coaching Using Mindset Theory and Multiplier Model
… for instructional coaching using the multiplier model and mindset theory, a qualitative multicase study was conducted in an effort to answer the following questions: 1) How does receiving multiplier traits feedback when having an overall multiplier factor of greater than zero affect …
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A Lagrange multiplier method for solving multi-objective linear programs
Thesis: M.S., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 1990
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A Stream-Based In-Line Allocatable Multiplier for Configurable Computing
… To meet the processing needs of DSP, a multiplier was embedded into a prototype wormhole RTR device called Colt, but because each design has its own speed and size requirements, rarely can a designer take an already existing multiplier module and use it in Colt. Therefore redesigning …
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