Steven A. Vaughn - Sun City CA James A. Verkade - Lakewood CA
Assignee:
Hughes Aicraft Company - Los Angeles CA
International Classification:
H03F 132
US Classification:
330149
Abstract:
Operating on the principle of vector summation, a predistortion linearizer includes a signal divider on one side of a substrate plate that divides a microwave signal into a linear portion and a nonlinear portion. Signal energy on both the nonlinear and linear portions is coupled into two respective slotline transmission lines on the substrate by uniplanar Magic T hybrids. As the signals are transmitted along the slotlines, their relative amplitudes and phases are adjusted to introduce a distortion inverse to that expected in a subsequent amplification. The linear portion and nonlinear portion pass through another pair of baluns. The signals are then combined by an in-phase summation on the same side of the plate as the input signal divider.
Steven A. Vaughn - Sun City CA Ronald E. Sorace - Redondo Beach CA
International Classification:
H04L 2720
US Classification:
332103
Abstract:
A slotline binary phase shift keyed (BPSK) modulator that is capable of operating at high frequency with relatively low sensitivity to terminating impedance. The slotline BPSK modulator comprises a slotline formed in a conductive layer disposed on a substrate, and a pair of diodes coupled to the conductive layer and disposed across the slotline. An RF carrier input signal is coupled to the slotline using a microstrip-to-coplanar line transition that forms one portion of a balanced transformer. The balanced transformer applies the RF carrier input signal with equal amplitude and 180 degree phase difference to each of the diodes. A modulating baseband signal is injected into the microstrip-to-coplanar line transition through a microstrip line and a lumped element low pass filter coupled to the microstrip-to-coplanar line transition. A direct via hole is provided for coupling a baseband modulating signal from the microstrip-to-coplanar line transition to the diodes. An output BPSK signal is extracted through a slotline-to-microstrip transition that forms a second portion of the transformer.
Jan 2014 to 2000 Direct Support ProfessionalPlateau Mental Health
Dec 2013 to 2000 Peer Support AidePlateau Mental Health Center
Jan 2009 to 2000 Psychiatric TechnicianPacesetters INC Cookeville, TN Dec 2006 to Sep 2007 Support SpecialistCommunity Options Cookeville, TN Feb 2006 to Dec 2006 Support SpecialistPacesetters INC Cookeville, TN Aug 2005 to Nov 2005 Support SpecialistStafforce For Tutco Cookeville, TN May 2005 to Jul 2005 Factory WorkerEmerson Sparta, TN Sep 1998 to Jan 2005 Factory Worker
Education:
White County High School 1996 AgricultureWhite County High School Sparta, TN
Rather than the original $6 billion damages, it's doubtful Oracle can hope for more than $32 million according to Steven Vaughn-Nichols. And for that, APIs need to be declared subject to copyright (we won't know the outcome of the API copyright ability part of the case until next week when Judge Als
Date: May 24, 2012
Category: Sci/Tech
Source: Google
Keller pleads guilty to felonies, resigns as Lake County coroner
Lake County officials began investigating after a clinic patient, Steven Vaughn died of methadone and Xanax overdose on his second day of treatment in 2008. His parents, Jill and Butch Vaughn of Lindenhurst, who have filed a wrongful death lawsuit against Keller, said the convictions brought them li
The flap surrounding Keller stems from the Dec. 5, 2008 death of 30-year-old Lindenhurst resident Steven Vaughn, who died after mixing the anxiety drug Xanax with methadone he was prescribed at the Green Dragonfly, where Keller is the medical director.