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Foster's second form of driving point impedance consists of a number of parallel connected series LC circuits. The realisation of the driving point impedance is by no means unique. Foster's realisation has the advantage that the poles and/or zeroes are directly associated with a particular resonant circuit, but there are many other realisations.
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Foster-Seeley (or "phase") discriminator schematic. The Foster–Seeley discriminator [1] [2] is a common type of FM detector circuit, invented in 1936 by Dudley E. Foster [3] and Stuart William Seeley. The Foster–Seeley discriminator was envisioned for automatic frequency control of receivers, but also found application in demodulating an FM ...
The most commonly used index from the family, FGT 2, puts higher weight on the poverty of the poorest individuals, making it a combined measure of poverty and income inequality and a popular choice within development economics. The indices were introduced in a 1984 paper by economists Erik Thorbecke, Joel Greer, and James Foster. [1] [2]
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The Stephen Foster archives are housed in the Stephen Foster Memorial which was designed by architect Charles Klauder. Its construction reflects the same style as the Cathedral of Learning, and Heinz Chapel on the University of Pittsburgh's campus. The W.F. Trimble & Son's Company was contracted to help erect the building on March 2, 1935. [4]