Tv transmitter-exciters and power amplifiers progress report, 1 nov. - 1 dec. 1964
Television system - evaluation of transmitting and receiving equipment
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Television system - evaluation of transmitting and receiving equipment
Camera tube evaluations, earth station design, and television modification for lunar mobile laboratory /Molab/ - Apollo Logistic Support System
Electron radiation bombardment effect on optical properties of Nimbus satellite television camera lens
Television subsystem for Ranger missions
Subsystem analysis of Ranger television subsystem
Manufacturing, reliability, and quality control techniques used on Ranger Block III TELEVISION subsystem
Component reliability and failure analysis of Ranger television subsystem
Performance evaluation of television subsystem for Ranger lunar probes VII, VIII, and IX
Evaluation of Ranger television subsystem - flight model performance
Analog-to-digital encoding system for slow-scan video data processing on Mars spacecraft
Cinematographic recording of auroral variation by image orthicon television system
Six-camera two channel television subsystem designed for use in Ranger VI through IX SPACECRAFT
Design and mission objectives of Relay communications repeater satellite
Horizontal jitter in the video presentation in television systems is prevented by using an additional sync level. This circuitry uses simultaneous signals at both sync and porch frequencies, providing a sync identification from which a coincidence circuit can generate pulses having the required stability and noise immunity.
Small magnetic sweep deflection circuits operate a hand-held lunar television camera. They convert timing signals from the synchronizer into waveforms that provide a raster on the vidicon target. Raster size remains constant and linear during wide voltage and temperature fluctuations.
Lamb-wave sample orientation technique minimizes the interference from standing waves in continuous wave ultrasonic television imaging techniques used with thin metallic samples. The sample under investigation is oriented such that the wave incident upon it is not normal, but slightly angled.
Magnetic tape recording and playback equipment converts television pictures, both black and white and color, from one scan rate to another. The equipment indexes color picture frames for retrieval electronically and can be used as a document storage and retrieval medium that is compatible with hard-copy printout machines.
Performance in flight of Nimbus 1 automatic picture transmission television-camera system