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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 415 records · Page 23

All sources NASA NTRS DOE OSTI

NASA NTRS1965

Measurement of gas temperature and the radiation compensating thermocouple.

Radiation compensating thermocouple for gas temperature measurements

GAS↗

NASA NTRS1966

Feedback loop compensates for rectifier nonlinearity

Signal processing circuit with two negative feedback loops rectifies two sinusoidal signals which are 180 degrees out of phase and produces a single full-wave rectified output signal. Each feedback loop incorporates a feedback rectifier to compensate for the nonlinearity of the circuit.

Source record↗

NASA NTRS1965

Measurement of gas temperature and the radiation compensating thermocouple

Radiative heat transfer compensating device for gas temperature measurements

SENSOR↗

NASA NTRS1966

A comparative analysis of cascade and feedback compensation

Comparison of relative effects of cascade and feedback compensation on steady-state and dynamic performance of feedback control systems

FEEDBACK CONTROL SYSTEM↗

NASA NTRS1965

A compensated pulse-data relay servomechanism

Compensated pulse-data relay servomechanism for use with feedback control system and digital data processing

INFORMATION PROCESSING↗

NASA NTRS1965

Digital compensation of the thrust vector control system Technical report no. 3, 28 May - 28 Sep. 1965

Analysis of sampled data digital compensated thrust vector control system

CONTROL SYSTEM↗

NASA NTRS1966

Analytical and experimental study of altitude compensation of a rocket by secondary injection

Altitude compensation and thrust augmentation studied in mixing effects of supersonic flows of rocket engine

THRUST AUGMENTATION↗

NASA NTRS1966

A new design approach for wide-range temperature monitoring and compensating networks in scientific satellites

Mathematical design model for compensated thermistor networks in scientific satellites

SCIENTIFIC SATELLITE↗

NASA NTRS1965

Compensation dependence of impurity conduction in antimony-doped germanium.

Compensation dependence of impurity conduction in n-type germanium containing antimony atoms

GERMANIUM↗

NASA NTRS1966

The compensated balun.

Impedance transforming compensated balance to unbalanced line transformer /balun/, discussing bandwidths

ELECTRIC IMPEDANCE↗

NASA NTRS1966

Nonlinear effects due to high heat flux in thin film thermometry and means for their compensation.

Network for compensating electrical output of thin film resistance thermometers for deviations due to large heat-transfer rates

TEMPERATURE MEASUREMENT↗

NASA NTRS1967

Modified univibrator compensates for output timing errors

One-stage, delay compensation amplifier, added to conventional univibrator circuitry time-synchronizes the trailing edge of the output pulse with the origin of the input pulse. The trailing edge is independent of the amplitude of the input pulse.

Strauss, M. G.↗

NASA NTRS1967

An efficient, temperature-compensated subcarrier oscillator

Telemetry subcarrier oscillator has temperature stability, consumes a minimum of power, and has a high input impedance. Its output frequency is a linear function of the magnitude of an input signal. A circuit using an input buffer with a field effect transistor serves as the temperature-compensating element.

Lawrence, E. D.↗

NASA NTRS1968

Concept for automatic Doppler compensation in two-way communication systems

Automatic Frequency Control system compensates for Doppler shift in two-way communication systems where one or both stations are moving. This automatic correction can be applied to the reply link to elimate frequency search for the reply or an excessive bandwidth to accommodate the Doppler.

Muller, R. M.↗

NASA NTRS1966