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Results for “Locking”

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 361 records · Page 20

All sources NASA NTRS DOE OSTI

NASA NTRS1968

The non-linear transient behavior of second, third and fourth order phase-locked loops

Non-linear transient behavior of second, third, and fourth order phase-locked loops

Carden, F. F.↗

NASA NTRS1968

The FDM demodulating characteristics of non-linear phase-locked loops

FDM demodulation characteristics of nonlinear phase locked loops

Carden, F. F.↗

NASA NTRS1969

Threshhold analysis of phase locked loops

Computer technique for predicting threshold in phased locked loops with and without frequency modulation

Osborne, P. W.↗

NASA NTRS1968

Metallurgical analysis of engine actuator midstroke locking mechanism bolts, MS 24678- 60

Metallurgical and hydrogen embrittlement tests on Saturn S-1C engine actuator midstroke locking mechanism bolt MS 24678-60

Source record↗

NASA NTRS1968

Observation of mode locking and ultrashort optical pulses induced by anisotropic molecular liquids.

Mode locking and ultrashort pulses in giant pulses in giant pulse ruby laser with heated nitrobenzene or alpha-chloronaphthalene in resonator

Comly, J.↗

NASA NTRS1968

Quantized second order frequency locked loop.

Frequency locked loop /FLL/ to optimize loop filter and quantization of amplitude channel

Clarke, K. K.↗

NASA NTRS1968

A digital simulation of a phased locked receiver in a fading multipath environment.

Digital simulation of phase locked receiver in diffuse multipath fading environment with band limited thermal noise

Johnson, R. S.↗

NASA NTRS1969

Method to lock an optical parametric oscillator to an atomic transition.

Optical parametric oscillator output /signal/ frequency locked to absorbing atomic transition, discussing effective linewidth

Harris, S. E.↗

NASA NTRS1969

Simultaneous mode-locking and second-harmonic generation by the same nonlinear crystal.

Simultaneous mode locking of Nd YAG laser and intracavity second harmonic generation in high temperature Li niobate or BaNa niobate

Gurski, T. R.↗

NASA NTRS1969

Frequency lock of the hydrogen cyanide laser to a microwave frequency standard.

Frequency locking of HCN laser transition at 890 GHz to harmonic of crystal controlled oscillator

Corcoran, V. J.↗

NASA NTRS1969

Analysis of mode locking and ultrashort laser pulses with a nonlinear refractive index.

Longitudinal modes locking and ultrashort light pulse generation in laser cavity resonator with nonlinear refractive index

Laussade, J.-P.↗

NASA NTRS1970

Foolproof quick-release locking pin

Locking pin can be withdrawn only when stress on the joint is negligible. Pin consists of a forward-pointing sleeve, a spring-loaded sliding handle, and a sliding plunger. Plunger movement controls installation and withdrawal of pin.

Nelson, E. P.↗

NASA NTRS1970

Absolute focus lock for microscopes

Mechanism absolutely immobilizes microscope stage at a preset focus, preserving focus indefinitely. The lock is a second-class lever consisting of a straight body having a fulcrum with a cylindrical bearing surface at one end and a thumbscrew at the other end.

Cone, C. D., Jr.↗

NASA NTRS1969