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Automatic frequency control

Known as: AFT, Automatic fine tuning, Automatic tuning control 
In radio equipment, Automatic Frequency Control (AFC), also called Automatic Fine Tuning (AFT), is a method or circuit to automatically keep a… 
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Related topics

Related topics

8 relations
Automatic gain controlCrystal oscillatorFeedbackFrequency drift

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
Estimating Evaporation in a Prairie Landscape under Drought Conditions
Physically-based atmospheric models of evapotranspiration (ET) that consider the Penman combination energy balance and… 
Review
2009
Review
2009
Nonmonotonic thermal histories and contrasting kinetics of multiple thermochronometers
Review
2005
Review
2005
FTTP deployments in the United States and Japan-equipment choices and service provider imperatives
This paper discusses the status of FTTP plans and deployment in the United States and in Japan. An overview of PON standards is… 
2005
2005
Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Material in Contact with Food (AFC) on a request from the Commission related to Di-Butylphthalate (DBP) for use in…
Previously, a temporary Tolerable Daily Intake (t-TDI) of 0.05 mg/kg bw was set by the Scientific Committee for Food (SCF), based… 
2005
2005
Adaptive ―X Control Charts with Sampling at Fixed Times
The idea of a variable sampling interval with sampling at fixed times (VSIFT) has been presented by Reynolds. This paper extends… 
Highly Cited
2002
Highly Cited
2002
Design of an adaptive fuzzy model based controller for chaotic dynamics in Lorenz systems with uncertainty
1999
1999
Design, manufacturing, and testing of an active twist rotor
An Active Twist Rotor (ATR) is developed for future implementation of the individual blade control for vibration and noise… 
Highly Cited
1988
Highly Cited
1988
The arithmetic Fourier transform
Preliminary results are presented on the VLSI design and implementation of a novel algorithm for accurate high-speed Fourier… 
Highly Cited
1987
Highly Cited
1987
A Methodology for Knowledge Acquisition and Reasoning in Failure Analysis of Systems
The problem of modeling knowledge about the fault behavior of a system and utilizing this model for reasoning about and… 
Highly Cited
1977
Highly Cited
1977
Improving Frequency Acquisition of a Costas Loop
A Costas loop for tracking a BPSK signal does not acquire when the initial frequency error is comparable to the loop bandwidth… 
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