Use of a Mechanical Harmonic Synthesizer in Electrical Network Analysis

Autor:	Chester M. McKinney, S. Leroy Brown
Rok vydání:	1949
Předmět:	Physics Angular frequency law Electrical network Reactance Mathematical analysis Harmonic General Physics and Astronomy Value (computer science) law.invention
Zdroj:	Journal of Applied Physics. 20:316-318
ISSN:	1089-7550 0021-8979
DOI:	10.1063/1.1698363
Popis:	A method is described for determining the variation of the resistance (R) and the reactance (X) of an electrical network from mechanical plots of the numerators and denominators (both functions of the angular frequency ω) occurring in the expressions for R and X. From the expressions, R = N(ω)/D(ω) and X = N′(ω)/D(ω), mechanical plots of N, N′, and D versus ω can be obtained with a mechanical harmonic synthesizer, and the values of R or X corresponding to any value of ω may then be determined by taking the ratios of the ordinates of N and D, or N′ and D, corresponding to the desired value of ω.
Databáze:	OpenAIRE
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