Response Relay  

Oleh:

Libby, J. E. P.

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 7 no. 2 (Jun. 1942), page 139-141.
Topik: Relay
Fulltext: Response Relay.pdf (138.44KB)

Isi artikel

Controlled by microphone, photocell, or keys, the described instrument operates a chronoscope, chronograph, etc., together with a projector, bell, light, or other stimulus requiring up to 200 watts.

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