Frequency Amplification
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✎ Suggest a correctionDescribes theory and practice of amplification of the audio wave.
Complete catalog record
Category: Electronics
Subcategory: Oils.
Type: Slide Film
Source: Navy Castle
Catalog number: SN652
Subcategory: Oils.
Type: Slide Film
Source: Navy Castle
Catalog number: SN652
Sources
- Index of Training Films 1946 — title, creator, format, description, catalog record
Record added 2026-07-09 22:50:35 · Suggest a correction