Adjustable equalizer for compensating for high frequency rolloff and typical AM receivers
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United States of America Patent
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-
Dec 19, 1989
Issued Date -
N/A
app pub date -
Jan 14, 1985
filing date -
Mar 30, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An audio equalization circuit for use in an AM transmission system is described which is particularly useful for compensating for the high frequency rolloff found in currently manufactured AM receivers. A single potentiometer adjustment in the feedback path of the equalization circuit allows the response in the AM receiver to be effectively and economically adjusted.
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