Variable-frequency oscillator

Known as: VFO, Variable Frequency Oscillator

A variable frequency oscillator (VFO) in electronics is an oscillator whose frequency can be tuned (i.e. varied) over some range. It is a necessary…

Papers overview

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2014

Set-point control task for N-trailers corresponds to the practical problem of parking/docking maneuvers performed by a vehicle…

2012

In this article the cascaded set-point feedback controller has been proposed for kinematics of the articulated mobile vehicle…

2010

2009

The paper presents unified framework of feedback motion control design with the Vector Field(s) Orientation (VFO) method for the…

2008

There is provided a frequency-variable oscillator that varies, even when a frequency of an input signal is varied, a frequency of…

2005

The paper presents a proposition of the trajectory tracking task solution for the car-like threecycle mobile vehicle from a…

2003

for Experimental Methods in RF Design by Wes Hayward, W7ZOI; Rick Campbell, KK7B; and Bob Larkin, W7PUA Published by ARRL, 2003…

2001

An approach to achieving a widely tuneable LC resonator is presented based on the magnetically coupled inductance tuning. It is…

2000

(57) Abstract: Depending on the capacitance between the first and second nodes of the circuit to generate a periodic output, an…

1990

Previous high-speed bipolar variable-frequency-oscillator (VFO) integrated circuits were based on the use of an emitter-coupled…