Active and passive multiplication of RC time constants for subaudio frequency integrated filters.
Active and passive multiplication of RC time constants for subaudio frequency integrated filters
RC NETWORK↗
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Results for “Filters”
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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An active RC elliptic function filter.
Low pass elliptic function filter fabricated from RC network and low gain voltage amplifier
RC NETWORK↗
RC filters with staggered notch frequencies.
RC filter with staggered notch frequencies for ease of adjustment and maintenance
RC NETWORK↗
Solution of nonlinear algebraic equations characteristic of filter circuits Summary technical report
Digital computer program developed for solving nonlinear algebraic equations characteristic of filter circuits
COMPUTER PROGRAM↗
On the Correlation of Spectral Irradiances as Determined Through the Use of Prism and Filter Spectroradiometric Techniques
Correlation of spectral irradiances determined by prism and filter spectroradiometric techniques
BAND PASS FILTER↗
Inductorless filters
Gyrator-capacitor network used in production of inductorless filters with RC-ACTIVE networks
NETWORK SYNTHESIS↗
Digital communication and tracking - Limit-cycles in passive-filter phase-locked loops
Limit cycles in passive filter phase locked loops of digital communication and tracking systems
TRACKING FILTER↗
Frequency generation and control - VCO noise measurement and optimum tracking filters
Voltage controlled oscillator noise measurement and optimum tracking filters
OSCILLATOR↗
Application of Kalman filtering to error correction of inertial navigators
Kalman filtering applied to error correction of inertial navigators
ERROR CORRECTING DEVICE↗
A note on Stratonovich's equation for the conditional probability distribution of the state of a nonlinear system, with application to nonlinear filtering
Analysis of equation for conditional probability distribution of state of nonlinear system and application to nonlinear filtering
STATE EQUATION↗
Nonlinear filtering - The exact dynamical equations satisfied by the conditional mode
Nonlinear filtering - exact dynamical equations satisfied by conditional mode
STOCHASTIC PROCESS↗
Metallurgial analysis of filter housing assembly 60B83104-1, serial number 69 failure
Stress corrosion cracking of aluminum alloy filter housing assembly
STRESS CORROSION↗
Approximate continuous nonlinear minimal- variance filtering
Valid equations derived for approximate continuous nonlinear minimal variance filtering - mathematical models
MATHEMATICAL MODEL↗
Adaptive filtering Interim report
Adaptive filter with inaccuracies approximated by Gaussian white noise input and determination of covariance for most probable residual sequence
GAUSSIAN NOISE↗
Detection and continuous estimation - The fundamental role of the optimum realizable linear filter
Differential equation technique of representing dynamic systems for optimal control problems, and fundamental role of optimum linear filter
DIFFERENTIAL EQUATION↗
A theory of continuous nonlinear recursive- filtering with application to optimum analog demodulation
Continuous nonlinear recursive filtering theory applied to optimum analog demodulation, using Markov processes and state variable concepts
NONLINEAR FILTER↗
Spatial filtering of astronomical photographs
Applicability of spatial filtering to astronomical photography - auxiliary device for destroying coherence of laser light
LASER↗
Balanced filters for the analysis of Al, Si, K, Ca, Fe, and Ni
Balanced filters evaluated for performance in X-ray fluorescence analysis of lunar and planetary surface materials
X-RAY FLUORESCENCE↗