DC to DC converter for line powered modem
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United States of America Patent
Stats
-
Feb 8, 1983
Grant Date -
N/A
app pub date -
Nov 3, 1980
filing date -
Nov 3, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A DC to DC converter circuit for use in a telephone line powered modem and operative to convert a voltage derived from the telephone line to operating voltages required for modem operation.
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Cited Art Landscape
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