Statements (14)
Predicate | Object |
---|---|
gptkbp:instanceOf |
audio oscillator
|
gptkbp:frequency |
20 Hz to 20 kHz
|
gptkbp:historicalSignificance |
helped launch HP as a company
|
https://www.w3.org/2000/01/rdf-schema#label |
HP 200A
|
gptkbp:introducedIn |
1939
|
gptkbp:manufacturer |
gptkb:Hewlett-Packard
|
gptkbp:notableFeature |
affordable price
low distortion |
gptkbp:notableFor |
first product of Hewlett-Packard
|
gptkbp:technology |
gptkb:Wien_bridge_oscillator
|
gptkbp:usedBy |
gptkb:Walt_Disney_Studios
|
gptkbp:usedFor |
audio testing
|
gptkbp:bfsParent |
gptkb:HP_Model_200A_audio_oscillator
|
gptkbp:bfsLayer |
6
|