Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
electronic oscillator
|
| gptkbp:application |
audio frequency generation
signal generator |
| gptkbp:category |
analog circuit
oscillator circuit |
| gptkbp:circuitType |
RC oscillator
|
| gptkbp:frequency |
RC network
from a few Hz to several hundred kHz |
| gptkbp:hasComponent |
capacitor
resistor operational amplifier |
| https://www.w3.org/2000/01/rdf-schema#label |
Wien bridge oscillator
|
| gptkbp:inventedBy |
gptkb:William_R._Hewlett
1939 |
| gptkbp:namedAfter |
gptkb:Wien_bridge
|
| gptkbp:notableFor |
gptkb:HP200A_audio_oscillator
|
| gptkbp:output |
sine wave
|
| gptkbp:requires |
gptkb:battery
amplification |
| gptkbp:stabilizationMethod |
lamp stabilization
nonlinear amplitude control |
| gptkbp:type |
positive feedback
negative feedback |
| gptkbp:usedIn |
gptkb:research_institute
function generator audio testing |
| gptkbp:bfsParent |
gptkb:HP_Model_200A_audio_oscillator
|
| gptkbp:bfsLayer |
6
|