590 research outputs found
Solid-state switching used to speed up capacitive integrator
Capacitive integrator circuit using Silicon Controlled Switches /SCS/ insures output voltage linearly proportional to input pulse width. This circuit provides high input impedance and relatively low output impedance
Variable duration pulse integrator Patent
Variable duration pulse integrator design for integrating pulse duration modulated pulses with elimination of ripple conten
Variable width pulse integrator Patent
Solid state integrator for converting variable width pulses into analog voltag
Attitude sensor
A device for controlling the attitude of a spacecraft is described. The device consists of two light sensors on a spacecraft that are mounted beneath a baffle which divides the light from a light source such as the sun or a star. The divided light reflects off of two reflective surfaces onto the two light sensors. When the spacecraft assumes its normal attitude, the baffle divides the light source into two equal parts, causing the two light sensors to produce equal outputs. When the light is equally detected, the stabilizing system is disconnected. Deviations from the normal attitude cause unequal distribution of the light source and energize the stabilizing system
Electromagnetic mirror drive system
Oscillatory electromagnetic mirror drive system for horizon scanner
A carbon fiber exposure test facility and instrumentation
A facility to evaluate the risk associated with the exposure of electrical and electronic equipment to airborne carbon/graphite fibers was constructed. A wide variety of instrumentation is described and illustrated
1863-09-22 Corporal Jonathan Newcomb Jr. requests a discharge
https://digitalmaine.com/cw_me_3rd_regiment_corr/1482/thumbnail.jp
1862-07-09 Jonathan Newcomb, Jr. applies for a promotion
https://digitalmaine.com/cw_me_3rd_regiment_corr/1293/thumbnail.jp
1862-04-23 Jonathan Newcomb, Jr. of Company A writes Governor Washburn
https://digitalmaine.com/cw_me_3rd_regiment_corr/1270/thumbnail.jp
1862-08-10 Jonathan Newcomb, Jr. requests a position in a new regiment
https://digitalmaine.com/cw_me_3rd_regiment_corr/1334/thumbnail.jp
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