JPS5437449A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Automatic gain control circuit
Assignee: NEC Corp
•
Filing: 1977-07-09
•
Granted: —
•
Expires: 1997-07-09
Abstract
Abstract PURPOSE:To obtain an automatic gain control circuit for the regeneration output level of the digital magnetic recorder featuring an extremely high response property as well as high accuracy, by connecting a peak holding circuit to the output side of the variable gain amplifier.
Inventors
- 👤 Junichi Ukai
- 👤 Katsuhiko Ito
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-28 04:50
CPC Classifications
H; H03; H03G; H03G3/00; H03G3/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.