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gptkbp:instanceOf
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gptkb:Electronic_oscillator
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gptkbp:advantage
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Simple design
Wide frequency range
Frequency stability affected by component variation
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gptkbp:amplifyingDeviceType
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gptkb:vacuum_tube
gptkb:transistor
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gptkbp:application
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Signal generation
Local oscillators in radio receivers
RF signal generators
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gptkbp:C
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Capacitance in parallel with inductors
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gptkbp:category
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Analog circuits
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gptkbp:circuitType
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gptkb:LC_oscillator
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gptkbp:component
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gptkb:Capacitor
Inductors
Amplifying device
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gptkbp:feedbackNetwork
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Tapped inductor or two inductors in series
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gptkbp:frequency
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Inductance and capacitance
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gptkbp:frequencyFormula
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f = 1 / (2π√(L_total C))
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gptkbp:introducedIn
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1915
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gptkbp:inventedBy
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gptkb:Ralph_Hartley
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gptkbp:L_total
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Sum of inductances in series
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gptkbp:namedAfter
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gptkb:Ralph_Hartley
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gptkbp:operatingFrequencyRange
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Audio to VHF
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gptkbp:oscillationCondition
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Barkhausen criterion
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gptkbp:outputWaveform
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Sine wave
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gptkbp:relatedTo
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gptkb:Colpitts_Oscillator
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gptkbp:type
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Inductive feedback
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gptkbp:usedFor
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Generating sinusoidal waveforms
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gptkbp:usedIn
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Radio frequency applications
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gptkbp:bfsParent
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gptkb:Vacuum_Tube_Oscillators
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gptkbp:bfsLayer
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7
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https://www.w3.org/2000/01/rdf-schema#label
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Hartley Oscillator
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