Now showing items 1-10 of 949
A study of low noise transistorized amplifier input stages
The design of transistorized amplifiers for the special purpose of handling very small signals, at low frequencies, has always posed a problem to the circuit designer, due to the undesired presence of noise. Noise, as ...
Effects of practice and speed on Negro and white mental ability test performances
This research investigated the hypotheses that 1) extra pretest practice, 2) extra testing time, and 3) extra practice - extra testing time would improve the mental ability test performances of Negroes more than whites. [...]
Ray paths in layered ocean models with regional mass velocities
The generalized vector Eikonal Equation is solved in order to obtain the expression for the radius of curvature for an inhomogeneous ocean. Such ray path calculations have considerable number of applications including the ...
A study of model simplification techniques in system design
Various reasons for simplifying a system are given, and some of the existing techniques are listed. The two techniques (one in the frequency domain and one in the time domain) chosen for this thesis are described. For a ...
Switching logic applied to remote control and data acquisition in a multi-station liquid pipeline system
The growth of liquid pipeline systems has developed a need for a remote control and data acquisition system that permits the remote operator to operate his pipeline in a responsible and efficient manner. This thesis is the ...
Switching characteristics of field effect transistors
The operating characteristics of junction field-effect transistors and insulated-gate field-effect transistors are presented. From these characteristics which are available in the current literature, original expressions ...
Investigation of a general technique to solve electromagnetic wave propagation and radiation problems in bounded magnetoplasma
Electromagnetic wave propagation and transmission in a bounded magnetoplasma with an arbitrary orientation of the imposed magnetic field has been investigated by solving the resulting wave equation using the separation ...
Realization of optimum orthogonal multiplexing systems
Several sets of orthonormal functions suitable for use in orthogonal multiplexing systems were derived. The functions were selected on the basis of ease of implementation since orthogonal multiplex systems perform equally ...
Economic integration of Central America
The Central American Common Market represents a pioneering effort for economic integration among the underdeveloped nations of the world. The program for a Common Market of Central America is the result of several meetings ...
A continuous incremental impedance resolving system
Electrical impedance is a property of living tissues and organs. It has been noted by physiologists that this impedance and its variations reflect the function of cells and organs. Some of the conditions that may cause a ...