Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Electronic oscillator
|
| gptkbp:advantage |
Simple design
Wide frequency range Frequency stability affected by component variation |
| gptkbp:amplifyingDeviceType |
transistor
vacuum tube |
| gptkbp:application |
Signal generation
Local oscillators in radio receivers RF signal generators |
| gptkbp:C |
Capacitance in parallel with inductors
|
| gptkbp:category |
Analog circuits
|
| gptkbp:circuitType |
gptkb:LC_oscillator
|
| gptkbp:component |
gptkb:Capacitor
Inductors Amplifying device |
| gptkbp:feedbackNetwork |
Tapped inductor or two inductors in series
|
| gptkbp:frequency |
Inductance and capacitance
|
| gptkbp:frequencyFormula |
f = 1 / (2π√(L_total C))
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hartley Oscillator
|
| gptkbp:introducedIn |
1915
|
| gptkbp:inventedBy |
gptkb:Ralph_Hartley
|
| gptkbp:L_total |
Sum of inductances in series
|
| gptkbp:namedAfter |
gptkb:Ralph_Hartley
|
| gptkbp:operatingFrequencyRange |
Audio to VHF
|
| gptkbp:oscillationCondition |
Barkhausen criterion
|
| gptkbp:outputWaveform |
Sine wave
|
| gptkbp:relatedTo |
gptkb:Colpitts_Oscillator
|
| gptkbp:type |
Inductive feedback
|
| gptkbp:usedFor |
Generating sinusoidal waveforms
|
| gptkbp:usedIn |
Radio frequency applications
|
| gptkbp:bfsParent |
gptkb:Vacuum_Tube_Oscillators
|
| gptkbp:bfsLayer |
7
|