Tapered delay line
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United States of America Patent
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-
Dec 7, 2004
Grant Date -
N/A
app pub date -
Nov 2, 2001
filing date -
Nov 2, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Thin film devices having conductors of non-uniform line width and line spacing between adjacent conductors at uncoupled regions of symmetrical conductive pathways. Several coil-shaped delay line circuits are disclosed wherein the innermost and outermost conductors exhibit different line width and spacing between adjoining conductors. The devices are constructed on rigid and flexible, folding substrates and necessary terminations are connected with solder filled vias and/or edge connections.
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