We show that an RC or RL driving-point impedance function Z(s) maps the closed right-half s plane onto a region in the Z plane which is covered hy the closed circular disk with the straight line segment joining Z(0) and Z(∞) as a diameter; and which covers the open circular disk with center at Z(u) and radius [formula omitted], and the straight line segment Z = Z(u) + jtuZ'(u), – 1 < t < 1, for any real positive number u.
|Original language||English (US)|
|Number of pages||3|
|Journal||IEEE Transactions on Circuit Theory|
|State||Published - Jun 1965|
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