spare N-channel transistors for marginal oscillator
Date: late 20th Century
Inventory Number: 2004-1-0408d
Classification: Nuclear Magnetic Resonance
Subject:
User: Department of Physics, Harvard University (founded 1884)
Maker: American ?
Associate Name: Robert V. Pound (1919 - 2010)
Cultural Region:
City of Use:
Dimensions:
0.3 x 12 x 17 cm (1/8 x 4 3/4 x 6 11/16 in.)
Material:
Description:
Nine transistors in a static bag with a diagram showing the arrangement of the pins.
Signedunsigned
Inscribedbag marked: N-chan FET / 2N5485 / Q12
FunctionUsed to replace burned-out transistors inside the marginal oscillator 2004-1-0408a.
ProvenanceUsed in Harvard's advanced undergraduate physics lab (Physics 191r) before coming to the collection.
