CoA. Notes (1952-1969)

Permanent URI for this collection

Now showing 1 - 3 of 3

Open Access
2-port as an anlalogue of the Lorentz transformation of special relativity theory
(College of Aeronautics, 1961-04) Deards, S. R.
If the variables associated with a linear resistance 2-port are identified with the variables of special relativity theory, it is shown that a resistance 2-port transforms its port variables according to the Lorentz equations.
Open Access
Explicit formulae for ladder 2-ports
(College of Aeronautics, 1961) Deards, S. R.
Explicit formulae are obtained for the network functions of ladder 2—ports.
Open Access
Notes on the theory of planar electric networks
(College of Aeronautics, 1956-08) Deards, S. R.
The primary purpose of these notes is to sketch an approach to the elementary algebraic theory of planar electric networks which conduces to a formal dual correspondence between the so-called mesh and nodal representations of planar networks that is complete in every respects It is also shown that if general variables are employed in the analysis of a network the number of voltage or current equations that serve to describe the network is infinite. Finally, it is demonstrated that the impedance or admittance matrix of a passive network is not necessarily symmetrical.