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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Walter Grandfield is active.

Publication


Featured researches published by Walter Grandfield.


Archive | 1987

Paging terminal apparatus with page forwarding capability and methodology thereof

Leonard E. Nelson; Victoria Ann Leonardo; Walter Grandfield


Archive | 1994

Stacked double balanced mixer circuit

Walter Grandfield


Archive | 1989

Speak back paging system

Walter Grandfield


Archive | 1995

Feed-forward RSSI assisted radio frequency amplifier power control

Gary L. Pace; Walter Grandfield; Wei Len Tan


Archive | 1997

Radio having a fast adapting direct conversion receiver

James I. Jaffee; Walter Grandfield; George W. Smoot


Archive | 1989

Heterodyne stage having precise closed-loop control of the amplitude of the injection signal thereof

Walter Grandfield; James Gregory Mittel; Walter Lee Davis


Archive | 1989

Constant propagation delay current reference

Walter Grandfield


Archive | 1995

Differential feed-forward amplifier power control for a radio receiver system

Walter Grandfield; Vance H. Peterson


Archive | 1989

Pager receiver having a common timer circuit for both sequential lock-out and out-of-range

George Drapac; Walter Grandfield


Archive | 1994

Paging system with acknowledgement

Walter Grandfield

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