Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Electronic_oscillator
|
| gptkbp:amplitudeStabilizationMethod |
Lamp stabilization
Nonlinear device |
| gptkbp:application |
Audio frequency oscillator
Sine wave generation |
| gptkbp:circuitType |
RC oscillator
|
| gptkbp:commercialUse |
gptkb:HP_200A_audio_oscillator
|
| gptkbp:frequency |
RC network
Audio frequencies |
| gptkbp:hasComponent |
gptkb:Capacitor
Resistor Operational amplifier |
| gptkbp:introducedIn |
1939
|
| gptkbp:inventedBy |
gptkb:William_R._Hewlett
|
| gptkbp:namedAfter |
gptkb:Wien_bridge
|
| gptkbp:notableFeature |
Simple design
Low distortion output |
| gptkbp:outputWaveform |
Sine wave
|
| gptkbp:requires |
Amplifier with gain > 3
|
| gptkbp:stable |
Good frequency stability
|
| gptkbp:type |
Positive feedback
Negative feedback |
| gptkbp:usedIn |
gptkb:Signal_generators
Audio testing equipment |
| gptkbp:bfsParent |
gptkb:Vacuum_Tube_Oscillators
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Wien Bridge Oscillator
|